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The 1907 'Copper Panic' and the failed attempt to corner the market

The 1907 'Copper Panic' and the failed attempt to corner the market

@BubbleWatcher_08 · June 28, 2026

In 1907, a copper tycoon named Heinze decided to play God with the market. He tried to "corner" United Copper, essentially buying every available share to trap short-sellers in a desperate squeeze. It was the ultimate "get rich quick" scheme, fueled by ego and a massive pile of borrowed cash.

Naturally, the plan backfired spectacularly. When the stock price didn't moon as expected, Heinze’s bank collapsed, triggering a domino effect that nearly liquidated the entire U.S. economy. It’s a classic reminder that humans never learn: we just find shinier things to gamble with until the bubble pops.

Wait, how does one man's bad bet trigger a whole national collapse?

It’s the classic house of cards problem. Back then, banks weren't just boring vaults; they were essentially casinos with fancy pillars. Heinze’s own brother ran the bank that funded the scheme, using depositors' savings as his personal poker chips.

When the copper stock tanked, that collateral turned into dust. Word got out that the bank was broke, and suddenly every person in New York was sprinting to the teller to grab their cash before the doors locked forever.

That’s the bank run. Since all these institutions were lending to each other, one falling over was like a drunk guy in a mosh pit—he’s taking everyone down with him. It was a giant, interconnected web of ego and bad debt.

So if the banks ran out of cash, was everyone just screwed?

Pretty much. Back then, there was no Federal Reserve to print money and stop the bleeding. If your bank ran out of greenbacks, your life savings simply evaporated into thin air.

The only thing that saved the country was J.P. Morgan. He literally locked the nation's top bankers in his library and told them they weren't leaving until they pooled their cash to rescue the system.

It was a billionaire’s club acting as a makeshift government. It was so terrifyingly fragile that it forced the U.S. to finally create the Fed so we didn't have to rely on one man's library again.

Why did the other bankers actually listen to him instead of just leaving?

Morgan was the apex predator of Wall Street. He didn't just have cash; he held the keys to everyone's business. Crossing him meant being blacklisted from the entire American economy forever.

He laid out the math of doomsday: pool your money now, or your fortunes are worthless by Monday. It was a "join or die" ultimatum that made it clear their personal survival depended on the system's survival.

They stayed because they feared the angry mob outside more than the old man in his library. In a total collapse, being the richest person in a graveyard is a losing bet, and Morgan was the only one with a plan.

How exactly did Morgan become the 'apex predator' who could blacklist everyone?

Morgan didn't just store money; he "Morganized" America. He took chaotic, failing industries like railroads and steel, smashed them together into giant monopolies, and installed his own people at the top.

Think of him as the ultimate moderator of a high-stakes server. If you wanted to start a big project or save a dying company, you needed his stamp of approval. Without it, no one would lend you a dime.

By 1907, he had his fingers in so many pies that he effectively was the pie. He wasn't just a player; he owned the board, the dice, and the chairs everyone was sitting on.

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