Latest / The Commodities Economy with Fexingo: Oil, Gold, Wheat, and Raw Material Markets / Why Soybeans Are Surging While Corn Stalls in July 2026
Transcript
- Lucas: So it's been a week where corn looked unstoppable, up nearly 9.5 percent over five days, and then suddenly soybeans steal the show. Soybean futures are up over 5 percent in the same window, and what's interesting is the action beneath the surface — it's not just a broad ag rally. Luna: Yeah, corn's still up, but the momentum clearly shifted midweek. What changed? Lucas: It really comes down to USDA's acreage revision that hit the tape Tuesday. The market had been pricing in a big shift from soybeans to corn after planting delays in the eastern Corn Belt. But the actual numbers showed soybean acres came in higher than expected — 87.5 million versus the trade guess of 86.2. Luna: So the market was positioned for corn tightness, got beans instead, and had to reprice. That explains the rotation. Lucas: Exactly. And the thing is, the corn balance sheet is still relatively tight — old-crop stocks are low — but the new-crop outlook suddenly looks more comfortable. Meanwhile, soybeans are getting a double boost: that acreage surprise and a weather premium that's actually building in the western Midwest. Luna: The western belt has been dry. I saw Iowa subsoil moisture is running below the five-year average. That matters more for beans at this stage than it does for corn, right? Lucas: Right. Corn is past its critical pollination window in most of the western belt, so dry weather now is less damaging. But soybeans are entering their pod-setting phase in August, and that's when moisture really matters. So the market is starting to price in a potential yield drag on beans that it's not pricing into corn. Luna: And that's showing up in the spread. The December corn to November soybean ratio has tightened significantly. I saw it drop from 2.4 to around 2.25 this week. Lucas: Yeah, that ratio is crucial for farmer planting decisions next spring. At 2.4, corn is screaming 'plant me.' At 2.25, beans start looking competitive. But that's a 2027 story. What's driving the cash market right now is export demand. Luna: China stepped in this week, didn't they? I saw they booked a couple of cargoes of US soybeans, the first notable purchases in a few weeks. Lucas: That's right. And it's not just China — overall US soybean export inspections have been running ahead of USDA's forecast pace. The market is starting to question whether the old-crop export target of 1.7 billion bushels is too low. If that gets revised up in the next WASDE report, you could see old-crop beans tighten significantly. Luna: Especially with South America's crop mostly sold. Brazil's farmer selling has slowed to a trickle — they're holding out for higher prices. So the US becomes the only show in town for a few months. Lucas: Exactly. And that's the fundamental backdrop. But there's also a technical element here — spec funds had been heavily short soybeans coming into June. The CFTC data from last week showed managed money net short by about 60,000 contracts. That's a crowded trade unwinding fast. Luna: So you've got short covering amplifying the rally on top of genuine fundamental support. That's a recipe for a sharp move. Lucas: And the question now is whether this rally has legs. The USDA's July supply-demand report is due Thursday, and the trade expects them to trim US soybean yield slightly from trend, maybe to 51.5 bushels per acre from 52. That would tighten the balance sheet further. Luna: But if they don't cut yield, we could see a 'sell the fact' reaction. The market has already priced in some weather premium. Luna: Let's step back and look at the bigger picture. Corn is still up 9 percent on the week, soybeans 5 percent. The entire ag complex is rallying. Wheat is up 4.5 percent, and even cotton managed a small gain. What's driving the macro bid? Lucas: I think it's a combination of a weaker dollar — the DXY has been sliding on rate cut expectations — and general risk-on sentiment spilling over from equities. Commodities as an asset class are getting a bid. But within that, grains are outperforming because of these supply-side stories. Luna: And don't forget energy costs. Fertilizer prices have been creeping higher, with natural gas — a key input for nitrogen — up despite the broader energy sell-off. That puts a floor under grain prices because higher input costs mean farmers need higher prices to break even. Lucas: Good point. The corn breakeven for 2026 is probably around $4.00-$4.20 per bushel depending on the region. With December corn futures at $4.51, that's above breakeven but not wildly profitable. Soybeans at $11.73 have better margin potential, which feeds back into that acreage battle I mentioned. Luna: So for a farmer listening, the signal from the market is: 'you can make money on both, but beans look a bit more attractive at the margin.' That's going to influence spring 2027 planting decisions. Lucas: Exactly. And the futures curve is telling you that. The new-crop November soybean contract at $11.73 is actually trading at a premium to old-crop July, which is unusual. It's an inverted market that suggests tightness ahead. Luna: All right, so where do we go from here? Will soybeans continue to outpace corn, or is this a short-term rotation? Lucas: I think it depends on weather over the next three weeks. If the western belt stays dry, soybeans have more upside. Corn's story is mostly done for the year — we know acreage, we know the crop is made. Soybeans still have a lot of uncertainty hanging over them. Luna: And the USDA report Thursday will be a big catalyst. If they cut yield, soybeans could break through $12. If they don't, we might see profit-taking. Lucas: Yeah, it's a binary event. But regardless of the report, the underlying demand story for soybeans is strong. Crush margins are positive, export demand is solid, and the renewable diesel boom is creating structural demand for soybean oil. Luna: That's a longer-term bullish factor that doesn't get enough attention. The biofuel mandates are creating a permanent floor under soybean demand. Lucas: Absolutely. And that's why even if Thursday's report is neutral, I think the market will find support eventually. The narrative is shifting from 'ample supplies' to 'adequate but vulnerable.' Luna: Alright, before we wrap, I want to touch on something. We do this show every day, and it's a lot of work — digging through data, talking to analysts, writing scripts. And we do it without ads, which is pretty rare in podcasting. Lucas: Yeah, it's something we're proud of. The show is listener-supported, and a small but meaningful group of people chip in each month through buy me a coffee dot com slash fexingo. That literally pays for the hosting, the research, the time. It's how we keep this thing going without selling your attention to advertisers. Luna: And we don't ever want to make it feel transactional. If you've gotten something out of the show — maybe a better understanding of why grain markets move the way they do — that's the reward. But if you want to help keep it ad-free, that link is there. Lucas: Right. No pressure, ever. And now back to the beans. One thing I want to watch is the soybean basis in the physical market. Cash bids in the western belt have been strengthening, suggesting elevators are having trouble sourcing supplies. That's a real-time indicator that the market is tighter than futures suggest. Luna: Good call. Basis tells you what's actually happening on the ground, not just what speculators are doing. If basis keeps firming, that's a bullish signal. Lucas: So bottom line: soybeans are the new leader in the grain complex, driven by acreage surprise, weather risk, and solid demand. Corn is still strong but has less upside catalyst. Thursday's USDA report is the next big test. We'll be back tomorrow to break it down. Luna: See you then.