1920s–1930s

The Great Crash of 1929

The Dow fell 89% in 3 years. It took 25 years to recover.

Black Thursday (Oct 24) and Black Tuesday (Oct 29) triggered a cascade of margin calls and bank failures. The Dow Jones Industrial Average dropped from 381 to 41 — an 89% collapse. Over 4,000 banks failed. Unemployment hit 25%. The S&P 500 equivalent wouldn't recover to peak levels until 1954.

Key Facts

  • The Dow dropped 89% from peak to trough — the worst in U.S. history
  • 25% of Americans were unemployed by 1933
  • It took until 1954 — 25 years — for the market to fully recover

Market Impact

Dow Jones

-89.0%

1929–1932

U.S. GDP

-30.0%

1929–1933

Gold

+69.0%

1929–1934 (via revaluation)

SPY Performance - From Event Start

Monthly price change (%) from October 24, 1929. Extended 12 months beyond July 8, 1932.

💡 SPY data starts 1993. Use calculator to explore S&P 500 analogs.

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What this means

  • Single historical episodes are context, not forecasts. Market paths can differ meaningfully in future cycles.
  • Returns shown around major events can be highly sensitive to entry and exit dates, so compare multiple windows.
  • Risk management and diversification matter because large drawdowns and sharp rebounds often cluster together.

Educational only - not financial advice.

What happened

Black Thursday (Oct 24) and Black Tuesday (Oct 29) triggered a cascade of margin calls and bank failures. The Dow Jones Industrial Average dropped from 381 to 41 — an 89% collapse. Over 4,000 banks failed. Unemployment hit 25%. The S&P 500 equivalent wouldn't recover to peak levels until 1954.

Why it mattered

  • The Dow dropped 89% from peak to trough — the worst in U.S. history
  • 25% of Americans were unemployed by 1933
  • It took until 1954 — 25 years — for the market to fully recover

Worked example

Historical hypothetical - for educational purposes only. Not investment advice.

Scenario

$10,000 in SPY at the start of Great Depression

Hypothetical outcome

Fell to ~$1,100 at the trough (-89%)

Key lesson

Investors who held through the trough rather than selling at the bottom participated in the subsequent recovery. Long-term holders of broad indices eventually saw full recovery and new highs.

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FAQ

What caused the Great Depression market crash in 1929?

The 1929 crash followed speculative excess, tightening financial conditions, and weak credit structure. The downturn then deepened into a broader economic depression with persistent deflation and unemployment.

How did Dow Jones perform during this period?

Dow Jones fell 89% during 1929–1932. The severity and duration made this one of the deepest equity drawdowns in modern history.

What would $10,000 invested in SPY before the 1929 crash be worth over the full cycle?

Use our Investment Calculator with SPY starting January 29, 1993 to inspect peak-to-trough loss and eventual recovery paths. SPY data starts 1993. Use calculator to explore S&P 500 analogs. Past performance does not guarantee future results.

How long did it take markets to recover from the Great Depression?

Recovery took years, not quarters. Investors faced a long and volatile path shaped by banking stress, policy shifts, and a weak macro environment.

Why does the 1929 crash still matter for modern portfolios?

It is a foundational stress scenario for drawdown depth, sequence risk, and diversification limits during systemic crises.

Related links

All calculations are hypothetical and educational only. Data sources: official financial exchanges and public datasets. View full methodology →