^NDX vs. SPY

Last updated Apr 2, 2026

Compare and contrast key facts about NASDAQ 100 Index (^NDX) and State Street SPDR S&P 500 ETF (SPY).

SPY is a passively managed fund by State Street that tracks the performance of the S&P 500 Index. It was launched on Jan 22, 1993.

Performance

^NDX vs. SPY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in NASDAQ 100 Index (^NDX) and State Street SPDR S&P 500 ETF (SPY). The values are adjusted to include any dividend payments, if applicable.

^NDX vs. SPY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
^NDX NASDAQ 100 Index	-4.87%	20.17%	24.88%	53.81%	-32.97%	26.63%	47.58%	37.96%	-1.04%	31.52%
SPY State Street SPDR S&P 500 ETF	-3.65%	17.72%	24.89%	26.18%	-18.18%	28.73%	18.33%	31.22%	-4.57%	21.71%

Returns By Period

In the year-to-date period, ^NDX achieves a -4.87% return, which is significantly lower than SPY's -3.65% return. Over the past 10 years, ^NDX has outperformed SPY with an annualized return of 18.15%, while SPY has yielded a comparatively lower 14.06% annualized return.

^NDX

• 1D: 1.18%
• 1M: -3.89%
• YTD: -4.87%
• 6M: -3.15%
• 1Y: 23.58%
• 3Y*: 22.14%
• 5Y*: 12.50%
• 10Y*: 18.15%

SPY

• 1D: 0.75%
• 1M: -4.28%
• YTD: -3.65%
• 6M: -1.42%
• 1Y: 18.14%
• 3Y*: 18.48%
• 5Y*: 11.86%
• 10Y*: 14.06%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

^NDX vs. SPY — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

^NDX

^NDX Risk / Return Rank: 76
^NDX Sharpe Ratio Rank: 70
^NDX Sortino Ratio Rank: 74
^NDX Omega Ratio Rank: 74
^NDX Calmar Ratio Rank: 81
^NDX Martin Ratio Rank: 80

SPY

SPY Risk / Return Rank: 59
SPY Sharpe Ratio Rank: 51
SPY Sortino Ratio Rank: 56
SPY Omega Ratio Rank: 60
SPY Calmar Ratio Rank: 58
SPY Martin Ratio Rank: 69

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

^NDX vs. SPY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for NASDAQ 100 Index (^NDX) and State Street SPDR S&P 500 ETF (SPY). 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.

	^NDX	SPY	Difference
Sharpe ratio Return per unit of total volatility	1.04	0.96	+0.08
Sortino ratio Return per unit of downside risk	1.62	1.49	+0.13
Omega ratio Gain probability vs. loss probability	1.23	1.23	0.00
Calmar ratio Return relative to maximum drawdown	1.93	1.53	+0.40
Martin ratio Return relative to average drawdown	7.05	7.27	-0.22
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

^NDX vs. SPY - Sharpe Ratio Comparison

The current ^NDX Sharpe Ratio is 1.04, which is comparable to the SPY Sharpe Ratio of 0.96. The chart below compares the historical Sharpe Ratios of ^NDX and SPY, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	^NDX	SPY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.04	0.96	+0.08
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.56	0.70	-0.14
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.81	0.79	+0.02
Sharpe Ratio (All Time) Calculated using the full available price history	0.55	0.56	-0.01

Correlation

The correlation between ^NDX and SPY is 0.83, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Drawdowns

^NDX vs. SPY - Drawdown Comparison

The maximum ^NDX drawdown since its inception was -82.90%, which is greater than SPY's maximum drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for ^NDX and SPY.

Drawdown Indicators

	^NDX	SPY	Difference
Max Drawdown Largest peak-to-trough decline	-82.90%	-55.19%	-27.71%
Max Drawdown (1Y) Largest decline over 1 year	-12.72%	-12.05%	-0.67%
Max Drawdown (5Y) Largest decline over 5 years	-35.56%	-24.50%	-11.06%
Max Drawdown (10Y) Largest decline over 10 years	-35.56%	-33.72%	-1.84%
Current Drawdown Current decline from peak	-8.04%	-5.53%	-2.51%
Average Drawdown Average peak-to-trough decline	-24.72%	-9.09%	-15.63%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.49%	2.54%	+0.95%

Volatility

^NDX vs. SPY - Volatility Comparison

NASDAQ 100 Index (^NDX) has a higher volatility of 6.65% compared to State Street SPDR S&P 500 ETF (SPY) at 5.35%. This indicates that ^NDX's price experiences larger fluctuations and is considered to be riskier than SPY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	^NDX	SPY	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.65%	5.35%	+1.30%
Volatility (6M) Calculated over the trailing 6-month period	12.93%	9.50%	+3.43%
Volatility (1Y) Calculated over the trailing 1-year period	22.77%	19.06%	+3.71%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.61%	17.06%	+5.55%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.48%	17.92%	+4.56%