Last week we discussed the potential for USDA’s Quarterly Grain Stocks report to provide the catalyst that finally pushed corn and soybeans out of their month-long trading ranges.
It did.
Both markets broke through the lower boundaries of their recent ranges following the report and are now attempting to consolidate at lower levels.
But there’s an important distinction: the Grain Stocks report didn’t tell the same fundamental story for corn and soybeans.
Here are a few of the things we’re watching and discussing as we begin the week.
What We’re Thinking About This Week
• The old trading ranges have been broken. Now we’re looking for the new ones.
The selloff following the Quarterly Grain Stocks report pushed both corn and soybean futures through the lower boundaries of the trading ranges that had contained prices for several weeks.
The markets are now working to consolidate following that move.
Our attention shifts from the old range to determining where the market begins establishing new support and resistance while it waits for the next meaningful piece of information.
The important question isn’t simply that prices broke lower. It’s how the markets behave after the break.
Do they stabilize and begin building a base? Does selling accelerate? Or does the market eventually reclaim the old range?
Those answers will help shape our next decisions.
• The Grain Stocks report changed the fundamental picture differently for corn and soybeans.
Corn received the bearish surprise.
The report added approximately 178 million bushels to old-crop corn ending stocks. Those additional bushels become beginning inventory for the 2026 crop and, all else being equal, could push 2026/27 corn stocks-to-use toward approximately 10.5%.
We’ve spent considerable time studying the historical relationship between corn stocks-to-use and average farm price. At a stocks-to-use ratio in this neighborhood, our work suggests a national average farm-price value in roughly the mid-to-upper $4.00 range.
Adjusting that value for national basis suggests a front-month futures value around $5.00 as a reasonable statistical reference.
That doesn’t mean $5.00 is a floor.
It does suggest that following the post-report selloff, the corn market may have already discounted a meaningful portion of the updated fundamental information.
Soybeans tell a different story.
Old-crop soybean ending stocks were reduced approximately 10 million bushels. All else being equal, that reduces beginning supply and moves our estimate of 2026/27 soybean stocks-to-use toward approximately 6.6%.
That’s a relatively tight supply situation and leaves less room for disappointment in production or additional strength in demand.
Both corn and soybean futures sold off following the report.
The underlying fundamental message, however, wasn’t the same.
That’s an important distinction as we approach the next WASDE report.
• Harvest is about to accelerate.
Rain delays have kept harvest progress relatively contained across portions of the western Corn Belt.
That appears likely to change.
Current forecasts suggest a much more open harvest window over roughly the next two weeks for much of the region. If that develops as expected, combines should make significant progress and we’ll finally begin receiving considerably more information about the crop.
That also means harvest pressure, basis, logistics, storage availability and actual production will increasingly influence our decisions.
• Carry is available—but make sure it actually pays.
Corn futures spreads, while not as wide as they were back in August, are once again supportive of considering rolls of existing futures hedges or HTAs into January, March and later delivery periods. We’re seeing similar opportunities developing in soybeans.
However, the size of the futures carry is only one side of the storage equation.
The cost—and risk—of carrying the physical grain matters, too.
At a 7.5% operating interest rate, $4.75 cash corn costs approximately 3¢ per bushel per month in interest expense alone. Soybeans currently cost just under 8¢ per bushel per month to carry at similar interest rates and current cash values.
That’s before considering storage, handling, shrink or other costs. This year, we may also need to consider quality deterioration.
If quality becomes a concern on your operation, carrying physical grain deep into the marketing year may not be the best way to maintain exposure to a future market opportunity.
In some situations, delivering the crop shortly after harvest and replacing some of that physical ownership with futures or options may offer a cleaner alternative.
That allows us to separate two questions:
Do we want to own the physical grain?
Do we want exposure to higher prices?
Those questions don’t have to have the same answer.
With futures carry alone potentially insufficient to cover carrying costs in many situations, basis appreciation may have to do much of the heavy lifting to justify longer-term physical storage.
We’ll evaluate those economics client by client rather than assuming that putting grain in the bin is automatically the best way to maintain ownership after harvest.
• Quality problems deserve our attention—but it’s too early to translate them directly into yield.
We’re hearing increasing reports of crop-quality problems in both corn and soybeans, including corn sprouting on the ear and mold developing in soybeans.
Those reports are concerning and deserve to be monitored closely.
However, quality problems and yield problems aren’t necessarily the same thing.
It’s still too early to determine how widespread these issues are or what effect they’ll ultimately have on harvested yield. The next couple weeks of harvest should give us much better information.
USDA’s October WASDE will provide another important update to the national yield and balance-sheet discussion.
In the meantime, keep your FWS Account Manager informed about both yield and quality as harvest unfolds on your operation.
• We’re entering the window where we’re looking for a cycle trough.
The Cycle of Weeks has entered the timing window in which we’re looking for the next trough structure.
That’s particularly interesting following the break below the recent trading ranges.
Time alone doesn’t establish a trough. We still need price to provide confirmation. We’ll be watching how the markets consolidate following the Grain Stocks selloff and whether price begins developing the structure necessary to identify a meaningful low.
• Seasonality begins becoming more constructive from here.
Generally speaking, we’re entering the portion of the calendar where seasonal tendencies begin becoming friendlier for grain prices.
That doesn’t mean harvest automatically establishes the low, nor does seasonality override the fundamental information we’re receiving.
But the combination of harvest pressure, a significant break in futures, an approaching cycle window and improving seasonal tendencies deserves our attention.
Rather than becoming increasingly bearish simply because prices have declined, we’re interested in what opportunities the decline may begin creating.
• Our old-crop statistical work is shifting into focus.
As harvest converts the 2026 crop from expected production into known inventory, we’ll begin transitioning more of our statistical work toward the post-harvest marketing period.
We’ll be tuning our old-crop statistical models and sending an update this week.
The objective is to give us additional historical context for evaluating opportunities after harvest—not to predict exactly where or when the market will rally, but to better understand the probabilities and magnitude of opportunities that have historically developed from this point forward.
Where Our Attention Is Focused
The Grain Stocks report answered one question: the month-long trading ranges couldn’t hold.
Now we have a new set of questions.
Has corn already discounted a meaningful portion of its larger beginning inventory?
Does the tighter soybean balance sheet eventually begin asserting itself in price?
Where do both markets establish new support?
What does accelerated harvest tell us about actual production?
Are the quality concerns isolated or widespread?
Does carry continue to widen as harvest pressure increases?
Does the combination of carry and potential basis appreciation actually compensate us for the cost and risk of owning physical grain?
And does the combination of price, time and seasonality begin giving us evidence that a meaningful harvest low is developing?
Those are the questions occupying our attention this week.
Grain Marketing Thought
The fundamentals changed. Price changed with them. Now we’re asking whether the market has already done enough.
The Grain Stocks report gave the corn market additional supply that wasn’t previously reflected in the balance sheet.
Corn prices responded by moving lower.
That’s rational.
But lower prices themselves change the equation. As price moves closer to the value suggested by the updated stocks-to-use environment, the risk/reward begins changing with it.
Soybeans present an even more interesting situation. Their balance sheet actually tightened while futures prices moved lower alongside corn.
None of this tells us the harvest low is in.
But it does tell us that becoming more bearish simply because prices have fallen isn’t a marketing strategy.
As harvest progresses, we’ll continue evaluating what downside remains—but we’ll increasingly ask another question as well:
What opportunities is this decline creating?
Have a great week,
Ron Wall
Flat Water Solutions, LLC