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Performance
^OEX Performance Chart
S&P 100 Index (^OEX) is up 5.9% since the beginning of the year. ^OEX is currently trading at $3,636 per share. Investors who bought $1,000 worth of ^OEX shares 5 years ago would now be looking at an investment worth $1,884.
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Returns By Period
S&P 100 Index (^OEX) has returned 5.94% so far this year and 23.31% over the past 12 months. Looking at the last ten years, ^OEX has achieved an annualized return of 14.74%, outperforming the S&P 500 Index benchmark, which averaged 13.53% per year.
S&P 100 Index
- 1D
- 1.66%
- 1M
- -1.15%
- YTD
- 5.94%
- 6M
- 5.38%
- 1Y
- 23.31%
- 3Y*
- 21.49%
- 5Y*
- 13.51%
- 10Y*
- 14.74%
Benchmark (S&P 500 Index)
- 1D
- 1.75%
- 1M
- -0.09%
- YTD
- 8.02%
- 6M
- 7.15%
- 1Y
- 22.78%
- 3Y*
- 19.45%
- 5Y*
- 11.73%
- 10Y*
- 13.53%
^OEX Monthly Returns History
Based on dividend-adjusted daily data since Aug 2, 1982, ^OEX's average daily return is +0.04%, while the average monthly return is +0.90%. At this rate, an investment would double in approximately 6.4 years.
Historically, 62% of months were positive and 38% were negative. The best month was Jan 1987 with a return of +13.8%, while the worst month was Oct 1987 at -21.3%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 6 months.
On a daily basis, ^OEX closed higher 53% of trading days. The best single day was Oct 13, 2008 with a return of +11.2%, while the worst single day was Oct 19, 1987 at -21.2%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.14% | -2.61% | -4.82% | 11.50% | 6.22% | -3.64% | 5.94% | ||||||
| 2025 | 2.11% | -1.67% | -6.62% | -0.56% | 7.05% | 5.58% | 2.81% | 2.06% | 4.26% | 3.57% | -0.35% | -0.19% | 18.76% |
| 2024 | 2.34% | 5.45% | 2.72% | -3.75% | 5.69% | 4.90% | 0.43% | 2.11% | 2.19% | -0.58% | 5.33% | -0.44% | 29.25% |
| 2023 | 6.27% | -2.13% | 5.45% | 2.06% | 2.28% | 6.02% | 3.26% | -1.32% | -4.93% | -1.61% | 8.97% | 3.78% | 30.83% |
| 2022 | -4.65% | -4.04% | 3.86% | -9.89% | -0.42% | -7.80% | 9.27% | -4.65% | -9.58% | 7.06% | 5.00% | -6.48% | -22.12% |
| 2021 | -0.62% | 1.27% | 4.07% | 5.49% | 0.20% | 3.16% | 2.39% | 3.35% | -4.89% | 7.30% | -0.21% | 3.64% | 27.55% |
Benchmark Metrics
S&P 100 Index has an annualized alpha of -0.17%, beta of 1.01, and R2 of 0.98 versus S&P 500 Index. Calculated based on daily prices since August 02, 1982.
- With beta of 1.01 and R2 of 0.98, this index moves broadly in line with S&P 500 Index - much of its variation is explained by market exposure rather than independent behavior.
- Alpha
- -0.17%
- Beta
- 1.01
- R²
- 0.98
- Upside Capture
- 100.37%
- Downside Capture
- 100.89%
Return for Risk
Risk / Return Rank
^OEX ranks 59 for risk / return — on par with similar indices. You're getting a typical balance of risk and reward. Not a standout, but not a red flag either — a reasonable choice if other factors align with your goals.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for S&P 100 Index (^OEX) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| ^OEX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.08 | ||
| Sortino ratioReturn per unit of downside risk | -0.11 | ||
| Omega ratioGain probability vs. loss probability | 1.32 | 1.34 | -0.02 |
| Calmar ratioReturn relative to maximum drawdown | 2.07 | 2.52 | -0.44 |
| Martin ratioReturn relative to average drawdown | 8.46 | 11.31 | -2.86 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the S&P 100 Index. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the S&P 100 Index was 61.31%, occurring on Mar 9, 2009. Recovery took 1275 trading sessions.
The current S&P 100 Index drawdown is 3.88%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Financial crisis2007–2009 | -61.31%Mar 2009 | 8y 11mo | 5y 24d | 14y 8dMar 2000 - Apr 2014 |
Black Monday1987 | -34.96%Oct 1987 | 1mo 24d | 1y 11mo | 2y 1moAug 1987 - Oct 1989 |
COVID crash2020 | -31.53%Mar 2020 | 1mo 2d | 4mo 13d | 5mo 15dFeb 2020 - Aug 2020 |
Bear market2022 | -27.23%Oct 2022 | 9mo 11d | 1y 2mo | 1y 11moJan 2022 - Dec 2023 |
1990 bear market1990 | -20.15%Oct 1990 | 2mo 26d | 4mo 21d | 7mo 17dJul 1990 - Mar 1991 |
Drawdown Indicators
| ^OEX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -61.31% | -56.78% | -4.53% |
Max Drawdown (1Y)Largest decline over 1 year | -11.30% | -9.10% | -2.20% |
Max Drawdown (3Y)Largest decline over 3 years | -19.89% | -18.90% | -0.99% |
Max Drawdown (5Y)Largest decline over 5 years | -27.23% | -25.43% | -1.80% |
Max Drawdown (10Y)Largest decline over 10 years | -31.53% | -33.92% | +2.39% |
Current DrawdownCurrent decline from peak | -3.88% | -2.83% | -1.05% |
Average DrawdownAverage peak-to-trough decline | -12.66% | -10.72% | -1.94% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.76% | 2.02% | +0.74% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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Build a portfolio with ^OEX
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