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SATURDAY, AUGUST 29, 2026   |   SPECIAL REPORT & ANALYSIS

MARKET PERSPECTIVE  |  AG MARKETS WEEKLY REVIEW

Black Sea Risk Ignites Grains as Policy Shakes Livestock Markets

Wheat leads the rally; EPA and USDA decisions loom Monday

Analysis  ·  August 29, 2026

Agricultural markets ended the week of Aug. 28 with an unusually sharp split between surging crop markets and weakening cattle futures. Wheat was the clear leader as the Russia/Ukraine conflict increasingly threatened the physical movement of grain through the Black Sea, but the rally broadened into corn, soybeans, soybean meal, soybean oil, rice and cotton. Cattle moved in the opposite direction as traders absorbed a rapid succession of policy changes involving beef imports, the reopening of the Mexican cattle border and now a White House push to expand small-scale meat processing.

The next major test comes Monday, Aug. 31. For the soybean complex — and to a lesser degree corn — traders and farmers will be watching EPA’s decisions on the Renewable Fuel Standard and small refinery exemptions. For cattle, attention shifts to USDA’s promised package aimed at small meat processors and ranchers who want more direct access to consumers. 

A third variable arrived Saturday, Aug. 29: Turkey has begun pressing Moscow and Kyiv to accept a new safe-shipping mechanism in the Black Sea. It is the first credible bearish risk to the wheat rally — and still only a diplomatic one.

Table 1. Friday Settlements and Weekly Changes, Week Ended Aug. 28

Figure 1. Weekly percentage change in new-crop and front-month futures, week ended Aug. 28, 2026. Source: CME Group settlements; Ag Policy & Markets Daily calculations.

Wheat: Black Sea risk becomes a physical supply-chain problem

Wheat was the week’s standout performer. December SRW wheat surged 84 3/4 cents to $7.84, while December HRW jumped 67 3/4 cents to $8.44 1/4. Both contracts established new contract and three-year highs. December spring wheat finished Friday at $7.69 1/4.

The market is no longer simply attaching a generic geopolitical premium to the Russia/Ukraine war. The concern is increasingly about whether Black Sea grain can physically reach world buyers.

Russia subjected the Odesa region to a combined missile-and-drone barrage lasting more than seven hours overnight Aug. 26-27. Odesa regional authorities reported that the attack damaged infrastructure including the territory of a grain elevator. The amount of grain, storage capacity or handling equipment affected has not yet been disclosed. The significance for wheat traders is that another direct link in Ukraine’s export infrastructure has now been touched by the conflict.

That comes with Ukraine’s normal Black Sea route already severely impaired. Reuters reported that as many as 70 vessels were waiting near Romania’s Sulina Canal this week as Ukraine redirected grain toward the Danube. Actual traffic toward Ukrainian Danube ports had fallen to only two or three vessels per day, while delays can cost as much as $8,000 per vessel per day. Ukraine exported only 539,000 metric tons of grain from Aug. 1-21 versus 1.73 million tons during the same period last year.

Table 2. The Black Sea Export Bottleneck by the Numbers

Figure 2. Ukrainian grain exports, Aug. 1-21, 2026 against the same period of 2025, in thousand metric tons. Source: Ukraine Ministry of Agrarian Policy and Food; Reuters.

Ukraine has already reduced its 2026-27 grain export forecast to 38 million to 40 million metric tons from 43 million tons, citing Russian attacks on the Odesa port system. The Agriculture Ministry has warned the disruption could create an 11-million-ton domestic storage shortfall if grain cannot move offshore.

Importantly, the Black Sea risk is not confined to Ukraine. Russia is the world’s largest wheat exporter, and Ukrainian attacks have also affected Russian shipping and infrastructure. Reuters reported earlier this month that Russian shipping company FESCO suspended new Black Sea shipment orders after one of its vessels was hit, while exports through Russian ports including Novorossiysk and Tuapse slowed. War-risk insurance for Black Sea port calls has climbed to as much as 2% of vessel value from roughly 1% previously.

Figure 3. Black Sea grain export chokepoints and the state of the diplomacy, late August 2026. Ports and canal positions are approximate. Source: Reuters; UkrAgroConsult; Odesa regional authorities; Ag Policy & Markets Daily reporting.

A new diplomatic thread opened Saturday. Turkey has intensified contacts with Russia and Ukraine aimed at building a new security mechanism for commercial grain shipping in the Black Sea, according to UkrAgroConsult and Turkish reporting citing the country’s transport and foreign ministries. Ankara’s objective is effectively to recreate the safe-navigation function of the former Black Sea Grain Initiative, and its own commercial exposure is driving it. Turkish grain industry officials say shipments from both Russia and Ukraine have effectively stopped. Kazim Tayci, chairman of Istanbul’s cereals association, said prices there have already risen 4% to 4.5% and warned they could rise more than 10% if the disruption is not resolved within two months. Turkey’s grain processing industry exported $13 billion last year.

The distinction that matters is that this is not an agreement. There is no confirmed Russian/Ukrainian understanding, no announced inspection mechanism, no safe corridor and no reopening date. Russia rejected an earlier Turkish effort this month to establish a Black Sea moratorium, and Turkish officials say the current talks carry no timeline, though outcomes should become clearer within weeks. By Turkish industry estimates roughly 100 million metric tons of grain and oilseeds — about 60 million from Russia and 30 million to 35 million from Ukraine — are effectively blocked from world markets.

Operationally, nothing has improved. There is still no confirmed reopening of the major Novorossiysk grain terminals; Russia’s Rostov region remains under the emergency declaration prompted by blocked exports; and the latest independently verified count at the Sulina Canal is roughly 50 to 70 vessels waiting, with Ukraine-bound passage still restricted to about two or three vessels a day and demurrage running as high as $8,000 per vessel per day.

The newest verified physical damage came overnight Aug. 28-29 at Izmail, the Danube port absorbing much of Ukraine’s rerouted grain. Ukrainian authorities confirmed damage to transport infrastructure and fires involving eight food-carrying trucks. Russia separately claimed it struck unloading areas at the port, but Ukrainian authorities have not confirmed damage to grain berths, elevators or loading equipment, so that part of Moscow’s claim should not yet be counted as lost grain-port capacity.

Market implication: The wheat rally is increasingly about logistics rather than simply crop size. World wheat supplies may exist on paper, but millers care about grain that can be loaded, insured, shipped and delivered. Until Black Sea shipping becomes reliably available, buyers are likely to diversify origins and maintain more inventory coverage. That favors U.S., Canadian and other alternative wheat origins and particularly supports higher-protein wheat classes when Black Sea milling wheat becomes uncertain.

Market read: The Turkish initiative matters because Ankara has moved from expressing concern to actively trying to construct a new safe-navigation regime, and it is the clearest bearish risk now standing against this rally. A credible agreement could remove part of the transportation premium quickly. Until Russia and Ukraine actually accept a mechanism, though, it is a diplomatic option rather than operational relief — and the Izmail strike is a reminder that the physical trend is still running the other way.

The speed of this week’s rally makes wheat vulnerable to sharp corrections, particularly on cease-fire headlines or evidence that shipping lanes are reopening. But absent a meaningful improvement in Black Sea logistics, the underlying risk premium is unlikely to disappear quickly.

Corn: A 28-cent week changes the technical picture

December corn gained 28 cents for the week to $5.36 1/2, closing Friday near the middle of its range after reaching another contract and three-year high.

That gives corn a technically bullish weekly high close and extends a powerful three-week advance. After such a move, however, the market is becoming short-term overbought, increasing the odds of routine profit-taking even if the broader trend remains higher.

Several factors supported the rally.

First, wheat’s surge has raised the entire feed-grain price structure. Second, concerns about global corn production are increasing. Extreme weather has affected China’s corn-growing regions, while European production prospects have deteriorated. Reuters reported that heat and excessive rainfall have affected major Chinese corn areas, potentially increasing future demand for imported feed grains.

Demand is also providing support. USDA’s latest export-sales report showed 1.066 million metric tons of new-crop corn sales during the week ended Aug. 20. Total current-year corn commitments stood at 87.76 million tons versus 70.47 million tons a year earlier.

Market implication: Corn is transitioning from a market dominated by expectations of ample U.S. production into one that is increasingly pricing global supply uncertainty and stronger export demand. The key question is whether fund buying and commercial demand can absorb increased farmer selling as harvest approaches.

After a 28-cent weekly advance, setbacks should be expected. But unless crop estimates rebound or global grain risks ease materially, buyers may increasingly view corrections as buying opportunities rather than the beginning of another major decline.

Soybeans: China fuels the rally, but EPA owns Monday

The soybean complex also had an exceptionally strong week. November soybeans gained 48 1/2 cents to $12.88, establishing a contract and roughly 2 1/2-year high.

The products were equally impressive. December soybean meal jumped $23.10 for the week to $348.90, its highest level in more than two years for the contract, while December soybean oil gained 148 points to 71.06 cents.

Export demand, especially from China, remains central to the soybean rally. USDA reported another 182,000 metric tons of soybeans sold to China Friday, along with 226,000 tons to unknown destinations. Exporters also reported 100,000 tons of soybean meal to Germany and another 100,000 tons to the Netherlands. Earlier Wednesday, USDA announced an additional 333,000 tons of soybeans to China.

Weekly data reinforced the trend: USDA reported 2.478 million metric tons of new-crop soybean sales during the latest reporting week.

Soybean auctions: Sinograin slashes its next offer

Beijing’s other soybean lever ran on its own schedule this week. Sinograin, China’s state reserve manager, held the fifth sale in its series of imported-soybean auctions Wednesday, Aug. 26, offering 290,794 metric tons — the smallest listing since the program restarted July 31 and roughly 42% below the 503,694 tons put up in the first sale. Buyers took 222,782 tons, or 76.61% of the offer. Winning bids ran from 4,110 to 4,200 yuan per metric ton and averaged 4,162.73 yuan, the highest of the series.

Then came the more consequential news. The National Grain Trade Center said Friday that Sinograin Oils will offer only about 68,000 metric tons on Wednesday, Sept. 2, covering supplies from the 2022, 2024 and 2025 crop years, with bidding at 1:30 p.m. China time. That is a 77% cut from the Aug. 26 offering and barely 13% of the 516,613 tons listed on Aug. 12 — an abrupt reduction rather than another gradual step down, and a sign the reserve-rotation campaign is entering a different phase.

Across the five completed auctions Sinograin has offered about 2.17 million tons and sold roughly 1.57 million, a cumulative clearance rate near 72%. The clearance sequence has moved steadily lower — 89.3% on Aug. 12, 85.2% on Aug. 19 and 76.6% on Aug. 26 — while the average price moved steadily higher, from 4,023 yuan a ton to 4,132 and then 4,162.73.

Table 3. China’s Sinograin Imported-Soybean Reserve Auctions, July 31 to Sept. 2

Figure 4. Sinograin imported-soybean auctions: tonnes offered against tonnes sold, the share sold and the average clearing price, July 31 to Sept. 2, 2026. Source: Mysteel; Reuters; China National Grain Trade Center.

Market implication: The falling clearance rate looks bearish until it is read next to the price. Sinograin has not been cutting prices to dispose of inventory; it has moved substantial volume while prices strengthened, and the last two auctions cleared above a delivered, tax-paid U.S. import parity near $607. That makes the auction trend considerably less bearish than the clearance percentages alone suggest. Buyers turned selective, not absent, and they paid up for the lots they wanted.

Why Sinograin cut the Sept. 2 offer so sharply is the question for U.S. sellers. There are three plausible readings. The state stockpiler may simply have accomplished most of its storage-clearing objective, in which case it has little reason to keep pushing reserve beans onto the domestic market. It may be matching supply to a softening clearance rate rather than risk pressuring Chinese cash values. Or it may be protecting the value of what remains in store, having just learned that a smaller offer still commands a higher price.

For the U.S. market the significance of these auctions was never the reserve sales themselves. Beans sold out of Chinese government inventory are not new American export demand. What matters is what the emptied space gets refilled with, and the campaign has run alongside an unusually active stretch of Chinese buying of U.S. beans. Reuters has tied the auction program directly to creating capacity for U.S. cargoes. Cutting the offer to 68,000 tons suggests that job is close to done.

There is a second, more immediate consequence. Large state auctions put physical beans into China’s commercial market in competition with imported supply. Dropping the offer from nearly 291,000 tons to 68,000 tons removes most of that nearby competition. That does not by itself buy another U.S. cargo — China still holds substantial inventories and has South American supply available — but at the margin it takes away a headwind.

The Sept. 2 result is the next real test, and the small size makes it a clean one. If Sinograin sells nearly all of the 68,000 tons at or above the 4,162.73-yuan average, it argues that Chinese commercial demand is firm and that the slipping clearance rates were a function of the quantities being offered rather than of appetite. If even an offer this small struggles to clear, that is far stronger evidence that crushers have covered nearby needs and China’s physical soybean market is approaching saturation.

Soybeans: The EPA decision moves to the front

But farmers, crushers and traders are now turning toward EPA’s Monday decision on the RFS.

EPA has said it intends to resolve its backlog of small refinery exemption petitions by the end of August. Since Monday, Aug. 31, is the final day of the month, that has effectively become the market’s decision deadline. 

Note how many “experts” kept predicting the day EPA would make the announcement, with many saying Friday. They were wrong. It’s the typical grain trader and analyst parlor game of guessing when something would be announced. One should always remember these are mostly non-D.C.-based people trying to forecast Washington timelines when Washingtonians will tell you guessing timelines especially from this administration is exceedingly difficult. That is why novice guessers are usually wrong. 

The administration reportedly has been considering substantially more small refinery relief than EPA assumed when it established the 2026 and 2027 Renewable Volume Obligations. Reuters reported the White House has considered increasing exemptions from roughly 990 million RINs to as much as 1.8 billion RINs.

Meanwhile, President Trump and administration officials have discussed providing a future offset for agriculture by increasing 2027 biofuel requirements by roughly 500 million gallons. As noted, no final decision had been made as of Friday.

Some in the trade have already given the possible compromise a memorable nickname: the “Wimpy” plan, recalling the Popeye character’s famous line, “I’ll gladly pay you Tuesday for a hamburger today.” The analogy fits the concern remarkably well. Refiners could receive meaningful RFS relief today, while corn growers, soybean producers and biofuel manufacturers would be promised compensation through higher mandated demand later — potentially in 2027. That timing difference is more important than it might initially appear.

That makes Monday’s announcement particularly important for soybean oil. Broad SREs without full and credible reallocation would reduce the effective biofuel-demand mandate and pressure RIN values, biodiesel economics and renewable diesel feedstock demand. The American Soybean Association has warned that expanded exemptions could eliminate roughly 500 million gallons of biodiesel and renewable diesel demand.

For the soy complex, soybean oil has the most direct exposure, but the implications extend to beans and meal through crush margins.

There is also an important timing issue. Giving refiners large exemptions today while promising additional mandated gallons later effectively exchanges current demand for future demand. Traders therefore are unlikely to give full value to a 2027 promise unless the mechanism for restoring the waived volumes is clear, enforceable and large enough to offset the exemptions.

Bottom line for soy: China’s return as an aggressive buyer gives soybeans a strong fundamental floor, but Monday’s EPA decision could produce significant volatility in soybean oil and quickly spill over into soybean and meal futures.

Soybean meal: Export demand adds another leg to the rally

Soybean meal deserves separate attention because its $23.10-per-ton weekly gain was too large to dismiss as simply following beans.

Strong domestic crush prospects, improving international demand and strength across global feed ingredients combined to push December meal to $348.90. Friday’s USDA announcements of 200,000 metric tons of meal to Germany and the Netherlands reinforced evidence that U.S. meal is competitive in overseas markets.

The Rotterdam purchases are particularly noteworthy because Europe traditionally has access to South American meal. U.S. business into northwest Europe indicates that relative prices, freight and supply availability are creating opportunities for U.S. crushers. Link to our special report on the development. 

EPA policy creates a more complicated equation. Strong soybean oil values tend to encourage crushing, which increases meal supplies. If Monday’s RFS announcement sharply weakens oil values, crush economics could eventually change. For now, however, meal has developed enough independent demand momentum to stand on its own.

Soybean oil: Biggest policy risk in the grain complex

Soybean oil’s rally to 71.06 cents puts the market directly in the path of Monday’s EPA decision. RIN prices have already reacted violently to speculation about expanded refinery exemptions. Conventional ethanol RINs fell to $1.75 this week, their lowest level since April, after EPA delayed the refinery compliance deadline and signaled that exemption decisions were approaching.

Table 4. What Monday’s EPA Decision Puts at Stake

Soybean oil is therefore entering Monday with both substantial bullish momentum and substantial policy risk. A smaller-than-feared SRE package, full reallocation or a convincing increase in future RVOs could trigger another bullish response. A package near 1.8 billion RINs without adequate replacement demand could produce the opposite result.

For soybean farmers, this matters because soybean oil has become an increasingly important component of the value of the soybean crush. What EPA does with refinery waivers can consequently influence the price of the bean itself.

Sorghum: Corn strength meets a quietly strong China demand story

Sorghum has no comparable futures contract, so the week’s price movement is best viewed through corn futures, cash bids and export demand.

Cash milo generally strengthened with corn. Friday bids illustrated the continuing regional basis differences, ranging from about $4.31 per bushel in parts of Kansas to around $4.81 for harvest delivery in Texas.

More importantly, export demand has improved dramatically from a year ago. USDA’s latest report showed total current-year sorghum commitments at about 5.10 million metric tons versus 1.80 million tons a year earlier.

China remains the central story. Reuters reported that China imported 2.98 million metric tons of U.S. sorghum during January-July, almost four times the comparable 2025 amount. Weather problems affecting Chinese corn production could further increase feed-grain import demand.

That puts sorghum in an interesting position. It benefits from higher corn prices but also has an independent Chinese demand story. If U.S.-China agricultural trade remains constructive, sorghum could continue to command stronger export-channel bids even as harvest pressure develops elsewhere.

Rice: Futures extend a sharp late-summer recovery

Rice participated in the broader crop rally. November rough rice settled Friday at $15.545 per cwt, up 21 cents on the day and roughly 39 1/2 cents for the week.

Export demand is modest but running ahead of last year on a commitment basis. USDA reported 20,000 metric tons of weekly rice sales, while total commitments stood at 623,200 metric tons versus 549,600 tons a year earlier.

South Korea remains an important medium-grain customer. Korean buyers and U.S. exporters met this week regarding 2026 supplies, with South Korea maintaining an annual country-specific WTO commitment to purchase 132,304 metric tons of U.S. rice.

Rice remains a comparatively thin market, so moves can be exaggerated. Still, prices are signaling that the market is increasingly unwilling to assume large supplies will automatically translate into burdensome stocks.

Cotton: Three-cent weekly advance despite Friday profit-taking

December cotton fell 103 points Friday to 91.38 cents but still gained 303 points for the week.

Weather played a major role. Heat and dryness continue to challenge portions of Texas and the southwestern cotton belt, while weather problems have also hit China’s crop. Reuters reported that drought has affected Xinjiang, which produces more than 90% of China’s cotton.

U.S. export demand offered a mixed signal. Latest weekly upland sales totaled only 95,700 running bales, down sharply from the comparable week last year. But total 2026-27 export commitments have reached about 4.33 million running bales, 27% above a year ago, and represent roughly 38% of USDA’s annual export projection.

Friday’s decline therefore looked more like profit-taking after a substantial rally than a fundamental break.

Cotton’s challenge is that supply concerns must eventually translate into stronger mill demand. For now, the market is receiving enough support from weather, tightening supply expectations and stronger overall commodity markets to maintain a bullish bias.

Table 5. U.S. Export Commitments Against a Year Ago

Figure 5. U.S. 2026-27 export commitments against the same point a year ago, percent change. Source: USDA Foreign Agricultural Service, week ended Aug. 20.

Cattle: Policy headlines overwhelm the actual supply numbers

Cattle were the major exception to the week’s crop-market strength. October live cattle dropped $6.20 for the week to $211.725, while November feeder cattle fell $6.325 to $309.925. Both markets remain technically damaged after several weeks of selling.

Three government actions have weighed on sentiment: Trump’s plan to allow up to 300,000 metric tons of additional tariff-free beef imports for 90 days; USDA’s phased reopening of the Mexican cattle border; and the administration’s latest push to restructure meat processing.

But the physical flow of Mexican cattle remains much smaller than the futures-market reaction might suggest.

Table 6. Policy Actions Weighing on the Cattle Market

The Douglas, Arizona, port reopened Monday with 692 cattle clearing inspection. Subsequent daily movement has generally remained near 600 head. USDA’s Agricultural Marketing Service tally through Friday put the first full week of reopening at 2,500 feeder cattle: 700 head Monday and 600 on each of Tuesday, Wednesday and Thursday, with no cattle crossing at all Friday, Aug. 28. Douglas remains the only port reporting any movement.

Figure 6. Mexican feeder cattle crossing at Douglas, Ariz., by day and week to date, Aug. 24-28, 2026. Source: USDA Agricultural Marketing Service, Mexico to United States Feeder Cattle Import Summary.

That is meaningful as a policy change but tiny relative to the U.S. cattle industry. Mexico commonly supplied more than 1 million cattle annually before the border restrictions, and Mexican imports historically represented only about 3% of total U.S. cattle supplies. USDA is proceeding gradually and intends to evaluate Douglas before moving ahead with additional crossings at Santa Teresa and Columbus, New Mexico.

There is another important distinction: these are feeder cattle, not slaughter-ready cattle. Many must spend months in stocker programs or feedlots before contributing beef to the retail market. Oklahoma State University livestock economist Derrell Peel estimates that perhaps 150,000 Mexican cattle could enter during the remainder of 2026 under a measured reopening — far below normal annual flows.

In other words, the futures market has been trading the direction of policy more aggressively than the current cattle numbers themselves.

Figure 7. Mexican feeder cattle entering the United States: the first week of the Douglas, Ariz., reopening against a measured-reopening estimate and normal annual flows, logarithmic scale. Source: USDA Agricultural Marketing Service; Oklahoma State University Extension.

Trump and USDA turn to small meat processors

Cattle traders now have another policy event to watch Monday.

President Trump said Friday he was ordering legal documents drafted to make it easier for farmers and ranchers to process their own livestock, arguing that concentrated meatpacking has created what he called a “nasty monopoly.” The administration keeps noting that four companies — JBS USA, Tyson Foods, Cargill and National Beef — account for roughly 85% of U.S. beef processing.

USDA Secretary Brooke Rollins said USDA will begin making “big announcements” Monday. She listed seven areas:

— waiving processing red tape;

— expanding ranchers’ ability to sell across state lines;

— rescinding outdated guidance;

— using technology to speed food-safety data;

— providing funding and deregulation for small processors;

— addressing consolidation so smaller processors can compete; and

— expanding truth-in-labeling policies.

Figure 8. Share of U.S. beef processing capacity held by the four largest packers. 

The administration has several avenues for making incremental changes, including expanding participation in USDA’s Cooperative Interstate Shipment program, reducing administrative barriers and directing more assistance toward small and regional plants.

But there are legal limits. Federal meat-inspection requirements are rooted partly in statute, meaning USDA cannot simply eliminate major food-safety requirements through guidance. The politically achievable package therefore is more likely to emphasize easier interstate commerce, grants, inspection modernization and regulatory simplification rather than wholesale elimination of federal inspection.

For cattle producers, increased regional processing capacity would be structurally bullish over time because it would create more bidding competition for animals. But plants take capital, workers and time to build. Monday’s announcements therefore could improve the industry’s long-term structure without creating substantial new slaughter capacity immediately.

Hogs: Short covering finally produces a positive week

Lean hogs managed to move against the livestock-sector weakness. October hogs gained $1.025 for the week to $81.90, ending Friday near the daily high after a $1.275 advance.

The rally was driven heavily by short covering. Managed-money traders increased their net-short position to a record 31,135 futures and options contracts during the latest reporting week, leaving the market vulnerable to sudden upside corrections.

Fundamentals remain mixed. USDA’s national base hog price ended Friday around $89.57, while the CME Lean Hog Index was $92.14. But the pork cutout strengthened to $96.06 Friday afternoon, led by higher belly values. Estimated weekly slaughter totaled 2.377 million head, slightly above the previous week but close to year-earlier levels.

Analysts note the charts remain technically bearish, so one strong Friday does not establish a major trend reversal. But with speculative shorts unusually large, the potential for additional short covering is substantial if cash hogs or pork values stabilize.

Outside markets: Warsh puts a rate increase back on the table

The macro news of the week did not come from a crop report. Federal Reserve Chairman Kevin Warsh delivered his first Jackson Hole keynote as chairman Friday morning and told the symposium that inflation remains too high for the central bank to stand still.

Recent data, Warsh said, “do not tell me that underlying trends have meaningfully improved,” and he set a plain condition: “We must be confident that underlying inflation is moving to our objective clearly and at sufficient speed. Otherwise, we have work to do.”

He cited consumer prices running 3.4% over the twelve months through July and the Fed’s preferred measure at 3.7%, against a 2% target. He also signaled a change in how the Fed will communicate, calling formal forward guidance a practice that “has overstayed its welcome” and arguing that “a quieter Fed, more purposeful in its communications, is better able to meet its objectives.”

Warsh stopped short of committing to an increase, but markets did not wait. Odds of a quarter-point increase at the Sept. 16 FOMC meeting jumped from roughly 35% before the speech to about 57.5% after it, according to CME FedWatch. The two-year Treasury yield rose about 12 basis points to 4.35% while the long end barely moved. The dollar index climbed 0.59% Friday to 99.69, its largest daily gain in about two and a half months, and finished the week up nearly 0.9% — its best week in ten. Gold fell, and the S&P 500 gave back Friday’s early gains although the index still finished the week higher.

Table 7. Outside Markets, Week Ended Aug. 28

Figure 9. Market-implied odds of a quarter-point Federal Reserve increase at the Sept. 16 meeting, before and after Chairman Warsh’s Jackson Hole keynote. Source: CME FedWatch.

Market implication: A hawkish Fed is the one macro variable working against this week’s commodity rally. The dollar’s weakness earlier this month had a fiscal cause; this week’s dollar strength has a monetary one, and monetary dollar strength is the kind that persists. A firmer dollar makes U.S. grain marginally more expensive to foreign buyers at exactly the moment wheat is asking those buyers to switch origins away from the Black Sea.

For agriculture the practical read is narrower than the headlines. A quarter-point increase does not change the corn balance sheet, but it raises the carrying cost of grain in the bin at the start of harvest and tightens the operating-loan math for producers already financing a high-cost crop. It also puts a ceiling under the dollar that the crop rally has so far been trading without.

The next test of that hawkishness arrives Friday, Sept. 4. The Bureau of Labor Statistics releases the August employment report at 8:30 a.m. ET, and it is the last major labor reading before the Sept. 16 FOMC decision. It matters more than usual because Warsh spent his Jackson Hole keynote talking about inflation while the labor market has been quietly deteriorating underneath him.

The July report showed nonfarm payrolls fell 23,000 — a sudden reversal after an average monthly gain of 34,000 over the prior year. The revisions did more damage than the headline: May was cut by 66,000, from 129,000 to 63,000, and June by 37,000, from 57,000 to 20,000, erasing 103,000 jobs that had already been reported. The unemployment rate held at 4.1% and average hourly earnings rose 3.2% from a year earlier.

Figure 10. U.S. nonfarm payroll change, May through July 2026, as first reported and after revision. Source: U.S. Bureau of Labor Statistics, Employment Situation.

That combination — falling payrolls, a steady unemployment rate and cooling wages — is the argument against the rate increase the market began pricing Friday afternoon. A central bank that raises rates into a stretch of negative payroll prints is taking a real risk with the employment half of its mandate, and the August report is where that tension either gets resolved or gets sharper.

Two outcomes are worth planning for. A weak August number, particularly one carrying another round of downward revisions, would knock back the 57.5% odds of a September increase almost immediately and take the dollar with them — the friendlier outcome for U.S. export competitiveness heading into harvest. A firm number, with payrolls comfortably above the 34,000 monthly average of the past year and any pickup in average hourly earnings, would confirm Warsh’s framing, harden the September odds and put a floor under a dollar that just posted its best week in ten.

For agriculture the asymmetry is worth naming. This rally is being carried by Black Sea war risk and biofuel policy, not by the macro. A soft jobs number is a mild tailwind through a weaker dollar; a strong one is a headwind arriving exactly as harvest selling begins and the carrying cost of grain in the bin starts to matter. Neither changes a balance sheet, but the dollar is the channel through which the Sept. 4 number reaches cash markets — and from there the sequence runs to the August CPI report the following week and then to Sept. 16, which is where a wheat market asking the world to switch origins learns how expensive that switch is going to be.

Watch the Sept. 16 meeting, and watch what Warsh’s promised quieter Fed means between now and then. With less formal guidance, each inflation print carries more of the market’s reaction — and grain markets that have spent August trading war risk and biofuel policy will have to trade the dollar as well.

Figure 11. The two Monday decisions and what each one turns on. Source: EPA; USDA; Ag Policy & Markets Daily.

Bottom line: Policy and geopolitics now matter as much as crop size

The week ending Aug. 28 marked a significant change in the agricultural market landscape.

Wheat has become the leader because Black Sea risk is moving from theory into measurable shipping disruptions. Ukraine’s normal export system is constrained, Danube alternatives are congested and shipping insurance costs are rising. That risk is spilling into corn and other grains.

Soybeans have a second bullish engine in China, but Monday’s EPA decision could determine whether soybean oil remains a leader or becomes the source of the complex’s next correction.

Corn has broken into new highs, supported by global production concerns and better demand, although a 28-cent weekly rise makes short-term profit-taking increasingly likely.

Cotton, rice and sorghum are participating, each with its own supply-and-demand argument rather than merely following Chicago futures.

And cattle are being driven largely by policy expectations. The Mexican border reopening is real, but 2,500 cattle for the full week — and none on Friday — is nowhere near enough to fundamentally change U.S. beef supplies. The administration’s beef-import and meat-processing moves are affecting psychology much faster than they can affect physical production.

That leaves two major Monday events.

For crop markets, EPA’s SRE/RFS decision will determine how much current biofuel demand is sacrificed for refinery relief and whether future RVO increases adequately replace it.

For livestock markets, USDA’s small-processor initiative will show whether the administration has a practical plan to increase processing competition or primarily a collection of regulatory changes whose effects will take much longer to reach producers.

After one of the strongest broad-based crop-market weeks in some time, those policy decisions — along with whatever happens next in the Black Sea — will determine whether the late-August rally turns into a sustained repricing of agricultural commodities or finally encounters its first meaningful correction.

AG POLICY & MARKETS DAILY   |   MARKET PERSPECTIVE  |  AG MARKETS WEEKLY REVIEW — SATURDAY, AUGUST 29, 2026