The 32% Mirror: McDonald's and the 10-Year Yield Are Moving as Exact Opposites

Two lines on a chart. Both moved 32% since early March. One went up. One went down. And nobody, not even Tom Lee, can fully explain why.

That's the setup. McDonald's (MCD) stock has fallen about 32% since early March. Over the exact same stretch, the 10-year US Treasury yield has climbed almost exactly 32%. The data runs through September 28.

An X account called Mr. Derivatives posted the chart. Fundstrat's Tom Lee quoted it and admitted he wasn't sure why the two lines move in opposite directions.

Real talk: when Tom Lee says he doesn't know, that's the signal. Not the chart.

What's Actually Happening

Let me lay out the mechanics. The 10-year yield is the price of money for the next decade. When it climbs, everything priced off future cash flows gets repriced. Growth stocks. Dividend payers. Your grandma's utility portfolio. All of it.

McDonald's is a defensive name. It's the stock people hide in when they're scared. So a 32% drawdown in MCD during a rate spike is weird on its face. Defensives usually hold up better than the index when yields run. Something else is going on.

Theories are floating around. One says investors are rotating out of consumer staples and into T-bills. Why hold a 2.4% dividend when the risk-free rate pays more? That trade makes sense. Not glamorous, but real.

Another theory says MCD is just a proxy for the consumer. If the consumer is tapped out, same-store sales slow. Slowing sales plus a higher discount rate equals a double hit. That's a cleaner explanation, honestly.

And then there's the boring one. Coincidence.

Here's the thing. Both lines moving 32% sounds wild until you remember how percentages work. A move from 3.6% to 4.75% on the 10-year is roughly 32%. A move from $300 to $204 on MCD is roughly 32%. Different assets. Different reasons. Same number. That's math, not alpha.

My Take

The chain doesn't lie, and neither does basic arithmetic. A 32% match is a fun screenshot. It's not a causal relationship. Anyone trading off this chart alone is aping into a story, not a thesis.

But here's where it gets interesting for us. Rate spikes hit risk assets across the board. Crypto isn't immune. If the 10-year keeps grinding higher, your bags take a hit too. Bitcoin's correlation to the Nasdaq has been running hot for months. That's the chart to actually watch.

My stance: MCD is a rates story dressed up as a consumer story. If the 10-year cools off, MCD bounces. If it doesn't, expect more pain. Simple as that.

Tom Lee not having an answer isn't a scandal. It's honesty. Most macro relationships are looser than the chart vendor wants you to believe.

What to Watch

Two things. First, the next CPI print. If inflation cools, yields fall, and the mirror breaks. Second, MCD's next earnings. Same-store sales will tell you if this is a consumer problem or a discount rate problem. Those need different fixes.

This is bigger than people realize. Correlation isn't causation. But a 32% mirror is a hell of a coincidence, and coincidences move markets until they don't.

Watch the 10-year. Everything else is downstream.