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 for recovery context.
💡 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 happened during Great Depression?
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.
How did Dow Jones perform during this period?
Dow Jones fell 89% during 1929–1932. While painful for investors who sold, those who held through the decline often participated in the subsequent recovery.
What would $10,000 invested in SPY at Great Depression be worth today?
Use our Investment Calculator with SPY starting 1993-01-29 to find the precise current value. SPY data starts 1993. Use calculator to explore S&P 500 analogs. Historical performance does not guarantee future results.
How long did it take markets to recover from Great Depression?
The Dow fell 89% in 3 years. It took 25 years to recover. Recovery timelines varied by asset class: broad indices like the S&P 500 eventually recovered to pre-crash levels, though the duration ranged from months (2020) to years (2008) or even decades (1929). Our timeline tool lets you run these exact recovery scenarios.
What investing lessons does Great Depression teach?
Market crashes are a recurring feature of investing, not an anomaly. Great Depression reinforces several key lessons: diversification reduces but doesn't eliminate crash risk; panic-selling at the bottom locks in losses; and historically, patient investors who held through or bought during crashes were rewarded over multi-year horizons. Use our calculator to run specific "what if I had bought / sold at this exact point" scenarios.
Related links
All calculations are hypothetical and educational only. Data sources: official financial exchanges and public datasets. View full methodology →