QID vs. ^NDX
QID (ProShares UltraShort QQQ) is Leveraged Equities fund tracking the NASDAQ-100 Index (-200%), while ^NDX (NASDAQ 100 Index) is an index. Over the past 10 years, QID returned -39.47%/yr vs 21.62%/yr for ^NDX. At a correlation of -0.99, they often move in opposite directions.
Performance
QID vs. ^NDX - Performance Comparison
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Returns By Period
In the year-to-date period, QID achieves a -31.93% return, which is significantly lower than ^NDX's 20.19% return. Over the past 10 years, QID has underperformed ^NDX with an annualized return of -39.47%, while ^NDX has yielded a comparatively higher 21.62% annualized return.
QID
- 1D
- 0.22%
- 1M
- -6.88%
- YTD
- -31.93%
- 6M
- -30.64%
- 1Y
- -49.05%
- 3Y*
- -38.43%
- 5Y*
- -31.45%
- 10Y*
- -39.47%
^NDX
- 1D
- -0.19%
- 1M
- 2.94%
- YTD
- 20.19%
- 6M
- 19.19%
- 1Y
- 40.32%
- 3Y*
- 26.78%
- 5Y*
- 16.28%
- 10Y*
- 21.62%
QID vs. ^NDX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
QID ProShares UltraShort QQQ | -31.93% | -34.97% | -34.06% | -57.19% | 66.30% | -44.93% | -69.71% | -49.57% | -9.90% | -44.00% |
^NDX NASDAQ 100 Index | 20.19% | 20.17% | 24.88% | 53.81% | -32.97% | 26.63% | 47.58% | 37.96% | -1.04% | 31.52% |
Correlation
The correlation between QID and ^NDX is -1.00, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -1.00 |
Correlation (3Y) Calculated over the trailing 3-year period | -1.00 |
Correlation (5Y) Calculated over the trailing 5-year period | -1.00 |
Correlation (10Y) Calculated over the trailing 10-year period | -1.00 |
Correlation (All Time) Calculated using the full available price history since Jul 13, 2006 | -0.99 |
The correlation between QID and ^NDX has been stable across timeframes, ranging from -1.00 to -0.99 - a consistent structural relationship.
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Return for Risk
QID vs. ^NDX — Risk / Return Rank
QID
^NDX
QID vs. ^NDX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ProShares UltraShort QQQ (QID) and NASDAQ 100 Index (^NDX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
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.
| QID | ^NDX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -3.69 | ||
| Sortino ratioReturn per unit of downside risk | -5.35 | ||
| Omega ratioGain probability vs. loss probability | 0.75 | 1.40 | -0.65 |
| Calmar ratioReturn relative to maximum drawdown | -1.01 | 3.34 | -4.36 |
| Martin ratioReturn relative to average drawdown | -1.94 | 12.38 | -14.33 |
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Drawdowns
QID vs. ^NDX - Drawdown Comparison
The maximum QID drawdown since its inception was -99.99%, which is greater than ^NDX's maximum drawdown of -82.90%. Use the drawdown chart below to compare losses from any high point for QID and ^NDX.
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Drawdown Indicators
| QID | ^NDX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.99% | -82.90% | -17.09% |
Max Drawdown (1Y)Largest decline over 1 year | -48.52% | -12.12% | -36.40% |
Max Drawdown (3Y)Largest decline over 3 years | -79.50% | -22.93% | -56.57% |
Max Drawdown (5Y)Largest decline over 5 years | -88.72% | -35.56% | -53.16% |
Max Drawdown (10Y)Largest decline over 10 years | -99.37% | -35.56% | -63.81% |
Current DrawdownCurrent decline from peak | -99.99% | -1.02% | -98.97% |
Average DrawdownAverage peak-to-trough decline | -87.02% | -24.60% | -62.42% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 26.66% | 3.26% | +23.40% |
Volatility
QID vs. ^NDX - Volatility Comparison
ProShares UltraShort QQQ (QID) has a higher volatility of 16.52% compared to NASDAQ 100 Index (^NDX) at 8.37%. This indicates that QID's price experiences larger fluctuations and is considered to be riskier than ^NDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| QID | ^NDX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 16.52% | 8.37% | +8.15% |
Volatility (6M)Calculated over the trailing 6-month period | 28.23% | 14.20% | +14.03% |
Volatility (1Y)Calculated over the trailing 1-year period | 35.23% | 17.74% | +17.49% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 45.26% | 22.84% | +22.42% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 44.81% | 22.66% | +22.15% |
Frequently Asked Questions
QID and ^NDX have a correlation of -1.00, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
QID has higher volatility (16.52%) compared to ^NDX (8.37%). In terms of maximum drawdown, QID dropped -99.99% vs ^NDX's -82.90%.
^NDX currently has the higher Sharpe Ratio (2.29 vs -1.40), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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