FDSCX vs. PRHSX

Last updated Jul 14, 2026

FDSCX (Fidelity Stock Selector Small Cap Fund) and PRHSX (T. Rowe Price Health Sciences Fund) are both mutual funds - FDSCX is a Small Cap Blend Equities fund managed by Fidelity, while PRHSX is a Health & Biotech Equities fund managed by T. Rowe Price. Over the past 10 years, FDSCX returned 13.04%/yr vs 11.47%/yr for PRHSX. A 0.73 correlation means they provide meaningful diversification when combined. FDSCX charges 0.90%/yr vs 0.80%/yr for PRHSX.

Performance

FDSCX vs. PRHSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Stock Selector Small Cap Fund (FDSCX) and T. Rowe Price Health Sciences Fund (PRHSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FDSCX achieves a 20.41% return, which is significantly higher than PRHSX's 8.42% return. Over the past 10 years, FDSCX has outperformed PRHSX with an annualized return of 13.04%, while PRHSX has yielded a comparatively lower 11.47% annualized return.

FDSCX

• 1D: -0.45%
• 1M: 1.27%
• 6M: 15.00%
• YTD: 20.41%
• 1Y: 34.88%
• 3Y*: 19.37%
• 5Y*: 10.65%
• 10Y*: 13.04%

PRHSX

• 1D: -1.60%
• 1M: 9.03%
• 6M: 6.74%
• YTD: 8.42%
• 1Y: 31.15%
• 3Y*: 10.57%
• 5Y*: 3.87%
• 10Y*: 11.47%

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

FDSCX vs. PRHSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FDSCX Fidelity Stock Selector Small Cap Fund	20.41%	14.33%	14.51%	19.46%	-18.28%	24.76%	21.76%	30.42%	-8.90%	11.25%
PRHSX T. Rowe Price Health Sciences Fund	8.42%	17.75%	1.82%	3.03%	-12.22%	13.50%	30.19%	37.88%	1.08%	28.04%

Correlation

The correlation between FDSCX and PRHSX is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.48
Correlation (3Y) Calculated over the trailing 3-year period	0.61
Correlation (5Y) Calculated over the trailing 5-year period	0.67
Correlation (10Y) Calculated over the trailing 10-year period	0.69
Correlation (All Time) Calculated using the full available price history since Jan 2, 1996	0.73

Over the past year, the correlation between FDSCX and PRHSX has dropped to 0.48 - well below their long-term average of 0.73, suggesting their price drivers have been diverging.

Return for Risk

FDSCX vs. PRHSX — Risk / Return Rank

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

FDSCX

FDSCX Risk / Return Rank: 74
FDSCX Sharpe Ratio Rank: 68
FDSCX Sortino Ratio Rank: 70
FDSCX Omega Ratio Rank: 57
FDSCX Calmar Ratio Rank: 87
FDSCX Martin Ratio Rank: 88

PRHSX

PRHSX Risk / Return Rank: 59
PRHSX Sharpe Ratio Rank: 69
PRHSX Sortino Ratio Rank: 73
PRHSX Omega Ratio Rank: 58
PRHSX Calmar Ratio Rank: 59
PRHSX Martin Ratio Rank: 38

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.

FDSCX vs. PRHSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Stock Selector Small Cap Fund (FDSCX) and T. Rowe Price Health Sciences Fund (PRHSX). 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.

	FDSCX	PRHSX	Difference
Sharpe ratio: Return per unit of total volatility	1.83	1.84	-0.01
Sortino ratio: Return per unit of downside risk	2.65	2.72	-0.07
Omega ratio: Gain probability vs. loss probability	1.31	1.31	0.00
Calmar ratio: Return relative to maximum drawdown	3.37	2.36	+1.02
Martin ratio: Return relative to average drawdown	12.87	6.62	+6.25

FDSCX vs. PRHSX - Sharpe Ratio Comparison

The current FDSCX Sharpe Ratio is 1.83, which is comparable to the PRHSX Sharpe Ratio of 1.84. The chart below compares the historical Sharpe Ratios of FDSCX and PRHSX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

FDSCX vs. PRHSX - Drawdown Comparison

The maximum FDSCX drawdown since its inception was -65.47%, which is greater than PRHSX's maximum drawdown of -42.96%. Use the drawdown chart below to compare losses from any high point for FDSCX and PRHSX.

Drawdown Indicators

	FDSCX	PRHSX	Difference
Max Drawdown Largest peak-to-trough decline	-65.47%	-42.96%	-22.51%
Max Drawdown (1Y) Largest decline over 1 year	-10.04%	-12.81%	+2.77%
Max Drawdown (3Y) Largest decline over 3 years	-27.42%	-21.00%	-6.42%
Max Drawdown (5Y) Largest decline over 5 years	-30.56%	-27.61%	-2.95%
Max Drawdown (10Y) Largest decline over 10 years	-38.43%	-28.97%	-9.46%
Current Drawdown Current decline from peak	-2.39%	-2.42%	+0.03%
Average Drawdown Average peak-to-trough decline	-11.19%	-8.72%	-2.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.63%	4.55%	-1.92%

Volatility

FDSCX vs. PRHSX - Volatility Comparison

Fidelity Stock Selector Small Cap Fund (FDSCX) and T. Rowe Price Health Sciences Fund (PRHSX) have volatilities of 5.81% and 5.73%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FDSCX	PRHSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.81%	5.73%	+0.08%
Volatility (6M) Calculated over the trailing 6-month period	14.24%	12.98%	+1.26%
Volatility (1Y) Calculated over the trailing 1-year period	18.53%	16.41%	+2.12%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.70%	17.44%	+4.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.85%	19.25%	+2.60%

FDSCX vs. PRHSX - Expense Ratio Comparison

FDSCX has a 0.90% expense ratio, which is higher than PRHSX's 0.80% expense ratio.

Dividends

FDSCX vs. PRHSX - Dividend Comparison

FDSCX's dividend yield for the trailing twelve months is around 0.60%, less than PRHSX's 11.15% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FDSCX Fidelity Stock Selector Small Cap Fund	0.60%	0.72%	2.71%	0.23%	0.12%	10.85%	1.40%	2.13%	22.39%	10.02%	1.63%	7.06%
PRHSX T. Rowe Price Health Sciences Fund	11.15%	12.09%	12.89%	5.21%	1.77%	7.46%	7.16%	12.29%	6.57%	7.43%	4.55%	11.34%

Frequently Asked Questions

Can I hold both FDSCX and PRHSX in my portfolio?

FDSCX and PRHSX have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FDSCX or PRHSX?

FDSCX has higher volatility (5.81%) compared to PRHSX (5.73%). In terms of maximum drawdown, FDSCX dropped -65.47% vs PRHSX's -42.96%.

Which has better risk-adjusted returns?

PRHSX currently has the higher Sharpe Ratio (1.84 vs 1.83), 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.