Quick Comparison
| Feature | Drawdown | Correction | Bear Market |
|---|---|---|---|
| Definition | Decline from ATH | Decline from recent peak | Sustained broad decline |
| Threshold | Any size | 10–20% | 20%+ |
| Scope | Individual asset | Usually market-wide | Market-wide |
| Measured from | All-time high | Recent peak (any) | Recent peak |
| Duration | Any length | Weeks to months | Months to years |
| Frequency | Constant (90% of days) | Every 1–2 years | Every 3–5 years |
What Is a Drawdown?
A drawdown measures the percentage decline from an asset's all-time high (ATH) to its current price. This is the critical distinction: drawdowns are always measured from the highest price an asset has ever reached, not just a recent peak. Every stock, ETF, or cryptocurrency is in a drawdown unless it closed at a new all-time high today. In practice, this means roughly 90% of trading days, any given asset is in some degree of drawdown.
Because drawdowns apply to individual assets and have no minimum threshold, they provide the most granular view of how far a specific investment has fallen from its best-ever price. A drawdown of 5% for a low-volatility stock might be significant, while a 5% drawdown for a volatile stock is meaningless noise. This is why context matters, and why tools like the Drawdown Severity Score exist to quantify how unusual a drawdown is for a particular asset. Read our full guide on stock drawdowns.
What Is a Correction?
A market correction is specifically a decline of 10–20% from a recent market peak. The term typically applies to broad indices like the S&P 500 or NASDAQ rather than individual stocks. Corrections are considered a normal and healthy part of market cycles — they allow overheated valuations to cool and set the stage for the next leg higher. On average, the stock market experiences a correction roughly once every 1–2 years.
Unlike drawdowns, which are measured from all-time highs, corrections are measured from any recent peak. A market can be in a 12% correction from a recent high while still being well above previous all-time highs from years prior. Corrections are relatively short-lived events, typically lasting weeks to a few months, and they tend to recover faster than bear markets. Most investors view corrections as temporary setbacks within a longer-term upward trend.
What Is a Bear Market?
A bear market is defined as a sustained decline of 20% or more from a recent peak, typically in a broad market index. Bear markets are more than just deeper corrections — they reflect fundamental economic weakness such as recession, tightening monetary policy, or systemic financial stress. While a correction might be driven by sentiment or short-term events, bear markets are usually accompanied by deteriorating economic fundamentals.
Bear markets are prolonged events that can last from several months to over a year (or longer in extreme cases). Since 1950, the S&P 500 has experienced roughly 10–11 bear markets, with an average decline of about 30–35% and an average duration of 9–12 months from peak to trough. Recovery to new highs often takes significantly longer than the decline itself. Historical bear markets include the 2008 Financial Crisis (-56.8%), the COVID Crash of 2020 (-33.9%), and the 2022 bear market (-25.4%).
Key Differences That Matter
Beyond the definitions, three important distinctions separate these concepts in practice:
1. Continuous vs Event-Based
Drawdowns are continuous and asset-specific — every asset has a drawdown value at every moment. Corrections and bear markets are event-based and market-wide — they describe discrete episodes that the broader market enters and exits. You check a stock's drawdown; you declare that the market is in a correction.
2. Independent Concepts
A stock can be in a 15% drawdown from its all-time high during a raging bull market. The S&P 500 might be at record highs while an individual stock sits 40% below its ATH. Drawdowns and market conditions are independent measurements. This makes drawdowns especially valuable for stock-pickers who want to evaluate individual opportunities regardless of overall market direction.
3. Granularity for Individual Analysis
Corrections and bear markets tell you about broad market conditions but nothing about a specific stock. Drawdowns provide a granular, asset-specific view that is essential for individual stock analysis. Combined with historical severity context, drawdowns help answer the question: "Is this a rare opportunity for this particular stock?" See how this works on our market drawdowns page.
Historical Examples
Here is how recent market declines classify across these categories, with S&P 500 data and approximate Drawdown Severity Scores:
| Event | Type | S&P 500 Decline | Duration | Severity Score |
|---|---|---|---|---|
| Aug 2015 Selloff | Correction | -12.4% | ~6 months | ~3.5 |
| Late 2018 | Correction | -19.8% | ~3 months | ~5.4 |
| COVID Crash 2020 | Bear Market | -33.9% | ~1 month to trough | ~10.5 |
| 2022 Bear Market | Bear Market | -25.4% | ~10 months to trough | ~7.2 |
| 2008 Financial Crisis | Bear Market | -56.8% | ~17 months to trough | ~12.0+ |
Notice how severity scores increase with the magnitude and rarity of the decline. Routine corrections register scores around 3–5, while historic bear markets push well above 10. Explore more on our S&P 500 drawdown history page.
Frequently Asked Questions
Is a drawdown the same as a correction?
No. A drawdown measures any decline from an asset's all-time high, regardless of size, and applies to individual stocks, ETFs, or crypto. A correction is a specific term for a market-wide decline of 10–20% from a recent peak. All corrections involve drawdowns, but most drawdowns are not corrections. Drawdowns are continuous and asset-specific, while corrections are discrete market-wide events. See our full drawdown definition for more detail.
How often do bear markets happen?
Bear markets (declines of 20% or more from a recent peak) occur roughly every 3–5 years on average. Since 1950, the S&P 500 has experienced approximately 10–11 bear markets. They typically last anywhere from a few months to over a year, with the average bear market lasting about 9–12 months from peak to trough. Recovery to new highs can take significantly longer.
Can a stock be in a drawdown during a bull market?
Yes, absolutely. A stock can be in a significant drawdown from its all-time high even while the broader market is in a bull market. Drawdowns are asset-specific measurements, while bull and bear markets describe broad market conditions. For example, a tech stock that peaked at $200 and currently trades at $150 is in a 25% drawdown regardless of what the S&P 500 is doing.
Which metric is most useful for individual investors?
For individual stock analysis, drawdowns are the most useful metric because they apply to any asset at any time and have no minimum threshold. Corrections and bear markets are useful for understanding broad market context, but drawdowns give you a granular, asset-specific view. Combined with a severity score that contextualizes how unusual a drawdown is relative to historical patterns, drawdowns become a powerful tool for identifying buying opportunities.
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