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Paul Tudor Jones: The Man Who Saw Black Monday Coming

One trader. One crash. One hundred million dollars. Here's how he did it and what you can actually take from it.

Followme Legends Desk  |  June 26, 2026

An Unusual Bet

In October 1987, the bull market had been running for five years. The Dow had tripled. Everyone was talking about which stocks to buy next, and nobody was really asking why they'd gone up that much in the first place.
In a quiet office in Greenwich, Connecticut, a 34-year-old Texan was building a massive short position. Not because he had a gut feeling. Because he'd done the work that everyone else had already decided wasn't worth doing.
His name was Paul Tudor Jones. He made a hundred million dollars that day.

He'd Done His Homework

Jones wasn't the kind of trader who acted on instinct alone. Every call was a conclusion: the kind you reach after months of staring at data, most people have already moved past.
His researcher Peter Borish had been quietly working on something unusual. He'd overlaid the 1987 Dow chart against the market's trajectory in the years before the 1929 crash. The resemblance was unsettling. Same slope, same acceleration, same topping pattern separated by 55 years but almost identical. Jones had both charts printed and pinned to his office wall. He looked at them every day and that was just the starting point.
By late 1987, valuations had stretched well beyond what earnings could justify. The market was running on momentum, not fundamentals. The Fed was tightening. The 10-year Treasury yield climbed from 7% at the start of the year to over 10% by early October. For the first time in years, bonds were genuinely competing with equities.
But what worried Jones most wasn't the valuation problem or the rate environment. It was something structural, something baked into how the market itself was operating.
"Portfolio Insurance" had become the default hedging strategy for large institutions. The mechanics were simple: when prices fall, automatically sell index futures to reduce exposure. Mechanical. Clean. Safe or so everyone thought. What Jones saw was a trap. The moment prices started dropping, every institution's system would fire the same sell order simultaneously. Selling pushes prices lower. Lower prices trigger more selling. No circuit breaker, no human judgment anywhere in the loop. Just a machine built to amplify a decline once it started.
It wasn't risk management. It was a loaded gun pointed at the floor. And nobody seemed to notice.

How He Actually Traded It

Seeing a crash coming is one thing. Building a position around it, and sitting in that position while nothing moves yet, is a completely different problem.
Jones started building the short in summer, S&P 500 futures, small increments, nothing dramatic. He wasn't swinging for the fences from day one. He was testing, letting the trade breathe, watching whether the market's behavior was actually confirming what he believed. As signals strengthened through September and into October, he added. Each addition was earned, not forced.
Before any of that, he'd already decided where he was wrong. That part rarely gets mentioned. He didn't walk in thinking about the upside. He walked in knowing exactly how much he was willing to lose, and at what point the market would be telling him his thesis was broken. The stop wasn't an afterthought. It was the first decision.
He also didn't rush the timing. Even with everything pointing toward a crash, he waited for the market to break on its own terms, a clear move through key support that would tell him the bulls had genuinely lost control. Conviction isn't the same as impatience. He understood the difference.

The Day It All Broke

Monday, October 19, 1987.
Before the US open, markets in Asia and Europe were already in freefall. The news reached Greenwich early. Jones's team didn't panic. They'd spent months preparing for something that looked a lot like this.
The Dow closed down 508 points. A 22.6% single-day loss. The largest one-day percentage decline in US stock market history, a record that still stands.
Portfolio insurance systems fired exactly as Jones had predicted. Every automated sell order triggered the next one. Institutions that had paid for protection ended up accelerating the very crash they were trying to survive.
Tudor Investment Corp's short positions did exactly what they were built to do.
The fund returned over 62% in October alone. For the full year, close to 200%. Assets under management grew from $150 million to over $300 million in the same twelve months that wiped out most people on the other side.

Key Takeaways

A Question Worth Sitting With

Black Monday is nearly four decades behind us. The market's nature hasn't changed much.
Greed and fear still build bubbles and pop them. The cast rotates. The story stays roughly the same.
After reading this, the question worth asking isn't what Paul Tudor Jones does. It's simpler: the charts are always on someone's wall. Are they on yours?

We write about markets the way Jones traded them from the data up, not the headline down.

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June 26, 2026  |  This article is for informational and educational purposes only and does not constitute financial advice. © 2026 Followme News