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Black Thursday began the Wall Street Crash

On this day · 24 October 1929
50 sec read
Black Thursday began the Wall Street Crash

On a single panic-stricken morning in 1929, the floor of the New York Stock Exchange buckled and an era of easy riches collapsed.

Verified · VCU Libraries, Social Welfare History Project — Stock Market Crash of October 1929

On Thursday, October 24, 1929 — soon branded Black Thursday — the New York Stock Exchange opened to a wall of sell orders. In the first three minutes alone, nearly three million shares changed hands, and by the close a record of roughly 13 million shares had traded as prices buckled. The market shed about 11 percent of its value at the opening bell, and the ticker tape ran hours behind, leaving investors blind to what their holdings were actually worth.

The panic that began that morning did not end there. Selling intensified the following week, culminating in Black Monday (October 28) and Black Tuesday (October 29), when more than 16 million shares were dumped. From Thursday through Tuesday, stocks lost more than $26 billion in value.

The most significant events started on Black Thursday, October 24, 1929.

The crash shattered confidence in the banking system and is widely treated as the opening act of the Great Depression, the deepest economic slump of the twentieth century.

13M
shares traded
~11%
value lost at open
$26B
lost in 6 days

Sources & references

2 references

Well-established. Corroborated by 2 independent sources.

1 VCU Libraries, Social Welfare History Project — Stock Market Crash of October 1929 university library “The most significant events started on Black Thursday, October 24, 1929. On that day, nearly 13 million shares of stock were traded.” socialwelfare.library.vcu.edu ↗
2 Teachers College, Columbia University — Gottesman Libraries blog university library “On October 24th, 1929, 12.9 million shares of stocks were traded, with an unanticipated decline of prices and an 11% decrease in their market value.” library.tc.columbia.edu ↗
✓ Last reviewed Jun 7, 2026

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