PRSCX vs. SPY
Compare and contrast key facts about T. Rowe Price Science And Technology Fund (PRSCX) and State Street SPDR S&P 500 ETF (SPY).
PRSCX is managed by T. Rowe Price. It was launched on Sep 29, 1987. 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
PRSCX vs. SPY - Performance Comparison
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PRSCX vs. SPY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PRSCX T. Rowe Price Science And Technology Fund | -11.17% | 24.28% | 40.49% | 53.77% | -35.40% | 5.83% | 45.94% | 53.80% | -7.52% | 39.38% |
SPY State Street SPDR S&P 500 ETF | -4.37% | 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, PRSCX achieves a -11.17% return, which is significantly lower than SPY's -4.37% return. Over the past 10 years, PRSCX has outperformed SPY with an annualized return of 18.39%, while SPY has yielded a comparatively lower 13.98% annualized return.
PRSCX
- 1D
- -2.31%
- 1M
- -13.60%
- YTD
- -11.17%
- 6M
- -8.13%
- 1Y
- 30.89%
- 3Y*
- 23.42%
- 5Y*
- 8.65%
- 10Y*
- 18.39%
SPY
- 1D
- 2.91%
- 1M
- -4.94%
- YTD
- -4.37%
- 6M
- -1.82%
- 1Y
- 17.59%
- 3Y*
- 18.19%
- 5Y*
- 11.69%
- 10Y*
- 13.98%
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PRSCX vs. SPY - Expense Ratio Comparison
PRSCX has a 0.84% expense ratio, which is higher than SPY's 0.09% expense ratio.
Return for Risk
PRSCX vs. SPY — Risk / Return Rank
PRSCX
SPY
PRSCX vs. SPY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Science And Technology Fund (PRSCX) 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.
| PRSCX | SPY | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.18 | 0.93 | +0.25 |
Sortino ratioReturn per unit of downside risk | 1.73 | 1.45 | +0.28 |
Omega ratioGain probability vs. loss probability | 1.24 | 1.22 | +0.02 |
Calmar ratioReturn relative to maximum drawdown | 1.53 | 1.53 | +0.01 |
Martin ratioReturn relative to average drawdown | 5.13 | 7.30 | -2.17 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| PRSCX | SPY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.18 | 0.93 | +0.25 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.32 | 0.69 | -0.37 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.76 | 0.78 | -0.03 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.48 | 0.56 | -0.09 |
Correlation
The correlation between PRSCX and SPY is 0.78, 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.
Dividends
PRSCX vs. SPY - Dividend Comparison
PRSCX's dividend yield for the trailing twelve months is around 12.97%, more than SPY's 1.14% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PRSCX T. Rowe Price Science And Technology Fund | 12.97% | 11.53% | 9.43% | 0.00% | 7.83% | 33.69% | 13.90% | 10.91% | 36.03% | 13.21% | 3.68% | 18.51% |
SPY State Street SPDR S&P 500 ETF | 1.14% | 1.07% | 1.21% | 1.40% | 1.65% | 1.20% | 1.52% | 1.75% | 2.04% | 1.80% | 2.03% | 2.06% |
Drawdowns
PRSCX vs. SPY - Drawdown Comparison
The maximum PRSCX drawdown since its inception was -85.26%, which is greater than SPY's maximum drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for PRSCX and SPY.
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Drawdown Indicators
| PRSCX | SPY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -85.26% | -55.19% | -30.07% |
Max Drawdown (1Y)Largest decline over 1 year | -17.99% | -12.05% | -5.94% |
Max Drawdown (5Y)Largest decline over 5 years | -46.19% | -24.50% | -21.69% |
Max Drawdown (10Y)Largest decline over 10 years | -46.19% | -33.72% | -12.47% |
Current DrawdownCurrent decline from peak | -17.99% | -6.24% | -11.75% |
Average DrawdownAverage peak-to-trough decline | -30.02% | -9.09% | -20.93% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.37% | 2.52% | +2.85% |
Volatility
PRSCX vs. SPY - Volatility Comparison
T. Rowe Price Science And Technology Fund (PRSCX) has a higher volatility of 8.82% compared to State Street SPDR S&P 500 ETF (SPY) at 5.31%. This indicates that PRSCX'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.
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Volatility by Period
| PRSCX | SPY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.82% | 5.31% | +3.51% |
Volatility (6M)Calculated over the trailing 6-month period | 17.49% | 9.47% | +8.02% |
Volatility (1Y)Calculated over the trailing 1-year period | 27.29% | 19.05% | +8.24% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 27.36% | 17.06% | +10.30% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 24.50% | 17.92% | +6.58% |