Latest / The Commodities Economy with Fexingo: Oil, Gold, Wheat, and Raw Material Markets / How Wheat and Corn Became the New Inflation Signal
Transcript
- Lucas: So we've been watching oil slide, gold pull back, even coffee cratering, but the real story this week is in the grain pits. Wheat is up nearly fifteen percent in five days, corn is up over nine, soybeans are climbing too. These are the biggest moves we've seen in years. Luna: So we've got wheat at seven eighty-three a bushel, corn at five thirty-six. That's not just a blip, is it? Lucas: No, it's not. And the interesting part is that it's happening while the broader commodity complex is cooling off. Oil is down almost two percent, gold is down nearly three percent, coffee has cratered seventeen percent. So the question is, why are grains running against the tide? Luna: Let's start with wheat. What's driving that? Because it's not like we just had a random crop failure or anything. Lucas: Right, and that's what makes it so fascinating. It's a combination of things. First, you've got weather. The northern hemisphere growing season has been rough — heat waves in the US plains, dryness in parts of Europe, and then there's the uncertainty around exports from the Black Sea region. That's been a persistent overhang. Luna: But we've seen those kinds of issues before, and the market didn't react like this. What's different now? Lucas: It's the demand side. You've got China and other importers rebuilding stockpiles after running them down for years. So it's not just a supply scare, it's a fundamental rebalancing. And when you add the weather premium on top of that, you get these outsized moves. Luna: So it's like a perfect storm. But here's my question — we keep hearing that inflation is cooling, but the CPI data we got in July still shows prices creeping up. How does this grain rally fit into that narrative? Lucas: That's the key. The July CPI was up point-zero-seven percent from the prior month, and core CPI was up even more. A lot of that is services, but food is a big component too. And when wheat and corn spike like this, it doesn't show up in the CPI immediately. It takes a few months for that to work through the food supply chain. Luna: So we're looking at a lag effect. Today's grain prices are tomorrow's grocery bills? Lucas: Exactly. Bread, pasta, cereal, even meat — because corn is feed for livestock. So if you're wondering why your grocery bill keeps creeping up, this is a big part of it. And the CPI we're seeing now doesn't fully reflect this yet. Luna: So what's the one number you'd point to if you wanted to explain this to a friend? Is it the wheat price itself, or is it something else? Lucas: I'd point to the fact that wheat is up almost fifteen percent in a week. That's not normal. That's a signal that something structural is changing. And when you see that kind of move, it's worth paying attention to, because it's going to ripple through the economy. Luna: But let's play devil's advocate. Could this be a speculative bubble? We've seen commodity spikes before that fizzled out. Lucas: It could, but there are a few reasons to think it's more than that. First, the Comex data shows that speculative net length in wheat is at multi-year highs, but the open interest is also rising — that means new money is coming in, not just existing positions being flipped. Second, the physical market is showing real tightness — cash premiums for wheat are up sharply, which means millers and bakers are paying up to secure supplies. Luna: So it's not just paper contracts, it's actual demand. That makes it more durable. Lucas: Right. And that's why this feels different from the coffee move, for example. Coffee is down seventeen percent this week, and that's a weather-driven correction after a big rally. Grains are rallying on fundamental tightness. Luna: So if I'm a consumer, what should I expect in the next few months? Higher prices at the supermarket? Lucas: Probably, but it's not going to be uniform. You'll see it more in cereal, bread, and animal products like beef and pork. And it's going to be gradual. The CPI is slow to turn, so you might not feel it until early next year. Luna: And what about the Fed? How do they factor this into their decisions? We've got Warsh talking about inflation worries, and the market's starting to pay attention. Lucas: The Fed looks at core inflation, which strips out food and energy, precisely because these commodity moves are volatile. But they can't ignore it entirely. If food prices stay elevated, it feeds into inflation expectations, and that's what they're really trying to anchor. So this grain rally is a risk factor for the Fed's outlook. Luna: So it's not just a commodity story, it's a macro story. Lucas: Exactly. And it's a reminder that the economy is a complex system. You can't just look at oil and gold and think you know where inflation is heading. You have to watch the wheat and corn too. Luna: And that's what we try to do here — help you make sense of that complexity. If you've been listening to this show and things are starting to click, consider supporting us so we can keep doing this ad-free. You can find us at buy me a coffee dot com slash fexingo. Lucas: Yeah, that's a big part of what keeps the lights on here. Every little bit helps, and it's a way to say thanks if you're getting value out of these conversations. But back to the grains — there's another dimension we haven't talked about yet, and that's the geopolitical angle. Luna: Right, the Black Sea corridor. There've been renewed tensions there. How much of this rally is that? Lucas: It's significant. Ukraine is a major wheat and corn exporter, and any disruption there has an outsized impact on global supplies. We've seen this before, but the current situation is adding a risk premium that wasn't there a few months ago. Luna: So between weather, demand, and geopolitics, we've got a triple whammy. Lucas: Exactly. And that's why you see these multi-year highs. The last time wheat traded at these levels was back in 2022, and we all remember what that meant for food prices. Luna: So is there any good news in this for anyone? Maybe for farmers? Lucas: Sure, for farmers who have crops to sell, this is a windfall. But it's not all good. Higher input costs — fertilizer, fuel, seed — are eating into those margins. And for consumers, it's a hit to the household budget. So it's a mixed bag. Luna: And what about the impact on emerging markets? They're often more exposed to food price spikes. Lucas: That's a great point. Countries that import a lot of wheat, like Egypt or Indonesia, are going to feel this more acutely. It can lead to social unrest, and it complicates their central banks' inflation fight. So this isn't just a US story, it's a global one. Luna: So we're looking at a ripple effect that goes well beyond the trading floor. Lucas: Absolutely. And to bring it back to the data, the ten-year breakeven inflation rate ticked up to two point three three percent this week. That suggests the market is starting to price in a bit more inflation risk, and the grain rally is part of that. Luna: So if someone asked you, 'Is this a good time to invest in grains?' what would you say? Lucas: I'd say it's not about timing the top. The fundamentals are strong, but these markets are volatile. If you're an investor, you need to be aware that you can lose money just as quickly as you can make it. And for the average person, the takeaway is more about your grocery budget than your portfolio. Luna: So we should all be prepared for pricier bread and cereal, at least for a while. Lucas: Yeah, that's the practical takeaway. But it's also a reminder that commodity markets are telling us something about the state of the world. And right now, they're saying that food is getting tighter, and that's a signal we should all be watching. Luna: Well, as always, this has been a fascinating conversation. Thanks for joining us, and we'll catch you next time.