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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Black Tuesday — The Stock Market Crash Begins
1920s–1930s
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.
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Model recovery timelines with compound assumptionsEducational 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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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 →