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PRITX vs. PRSCX
Performance
Return for Risk
Drawdowns
Volatility
Dividends

Performance

PRITX vs. PRSCX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price International Stock Fund (PRITX) and T. Rowe Price Science And Technology Fund (PRSCX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, PRITX achieves a 10.16% return, which is significantly lower than PRSCX's 26.30% return. Over the past 10 years, PRITX has underperformed PRSCX with an annualized return of 7.86%, while PRSCX has yielded a comparatively higher 21.52% annualized return.


PRITX

1D
0.09%
1M
1.35%
6M
4.55%
YTD
10.16%
1Y
14.56%
3Y*
12.39%
5Y*
4.76%
10Y*
7.86%

PRSCX

1D
0.21%
1M
-4.81%
6M
22.49%
YTD
26.30%
1Y
49.31%
3Y*
33.86%
5Y*
15.12%
10Y*
21.52%
*Multi-year figures are annualized to reflect compound growth (CAGR)

PRITX vs. PRSCX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
PRITX
T. Rowe Price International Stock Fund
10.16%18.36%3.44%16.43%-15.74%1.46%14.63%28.40%-14.03%26.38%
PRSCX
T. Rowe Price Science And Technology Fund
26.30%24.28%40.49%53.77%-35.40%5.83%45.94%53.80%-7.52%39.38%

Correlation

The correlation between PRITX and PRSCX is 0.66, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.


Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.66

Correlation (3Y)
Calculated over the trailing 3-year period

0.67

Correlation (5Y)
Calculated over the trailing 5-year period

0.74

Correlation (10Y)
Calculated over the trailing 10-year period

0.76

Correlation (All Time)
Calculated using the full available price history since Jan 4, 1988

0.55

The correlation between PRITX and PRSCX shifts across timeframes, from 0.55 (all time) to 0.76 (10 years), reflecting how their relationship changes across market environments.

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Return for Risk

PRITX vs. PRSCX — Risk / Return Rank

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

PRITX
PRITX Risk / Return Rank: 1717
Overall Rank
PRITX Sharpe Ratio Rank: 1515
Sharpe Ratio Rank
PRITX Sortino Ratio Rank: 1515
Sortino Ratio Rank
PRITX Omega Ratio Rank: 1616
Omega Ratio Rank
PRITX Calmar Ratio Rank: 1616
Calmar Ratio Rank
PRITX Martin Ratio Rank: 2121
Martin Ratio Rank

PRSCX
PRSCX Risk / Return Rank: 5656
Overall Rank
PRSCX Sharpe Ratio Rank: 5252
Sharpe Ratio Rank
PRSCX Sortino Ratio Rank: 4141
Sortino Ratio Rank
PRSCX Omega Ratio Rank: 5050
Omega Ratio Rank
PRSCX Calmar Ratio Rank: 7878
Calmar Ratio Rank
PRSCX Martin Ratio Rank: 5858
Martin Ratio Rank
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.

PRITX vs. PRSCX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price International Stock Fund (PRITX) and T. Rowe Price Science And Technology Fund (PRSCX). 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.


PRITXPRSCXDifference
Sharpe ratioReturn per unit of total volatility

-0.83

Sortino ratioReturn per unit of downside risk

-0.84

Omega ratioGain probability vs. loss probability

1.16

1.29

-0.14

Calmar ratioReturn relative to maximum drawdown

1.03

2.83

-1.80

Martin ratioReturn relative to average drawdown

3.79

9.09

-5.31

PRITX vs. PRSCX - Sharpe Ratio Comparison

The current PRITX Sharpe Ratio is 0.79, which is lower than the PRSCX Sharpe Ratio of 1.62. The chart below compares the historical Sharpe Ratios of PRITX and PRSCX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Drawdowns

PRITX vs. PRSCX - Drawdown Comparison

The maximum PRITX drawdown since its inception was -61.38%, smaller than the maximum PRSCX drawdown of -85.26%. Use the drawdown chart below to compare losses from any high point for PRITX and PRSCX.


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Drawdown Indicators


PRITXPRSCXDifference

Max Drawdown

Largest peak-to-trough decline

-61.38%

-85.26%

+23.88%

Max Drawdown (1Y)

Largest decline over 1 year

-13.41%

-17.99%

+4.58%

Max Drawdown (3Y)

Largest decline over 3 years

-15.03%

-31.06%

+16.03%

Max Drawdown (5Y)

Largest decline over 5 years

-32.04%

-46.19%

+14.15%

Max Drawdown (10Y)

Largest decline over 10 years

-33.02%

-46.19%

+13.17%

Current Drawdown

Current decline from peak

-1.69%

-12.87%

+11.18%

Average Drawdown

Average peak-to-trough decline

-15.91%

-29.83%

+13.92%

Ulcer Index

Depth and duration of drawdowns from previous peaks

3.64%

5.51%

-1.87%

Volatility

PRITX vs. PRSCX - Volatility Comparison

The current volatility for T. Rowe Price International Stock Fund (PRITX) is 6.95%, while T. Rowe Price Science And Technology Fund (PRSCX) has a volatility of 18.83%. This indicates that PRITX experiences smaller price fluctuations and is considered to be less risky than PRSCX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


PRITXPRSCXDifference

Volatility (1M)

Calculated over the trailing 1-month period

6.95%

18.83%

-11.88%

Volatility (6M)

Calculated over the trailing 6-month period

15.37%

27.93%

-12.56%

Volatility (1Y)

Calculated over the trailing 1-year period

17.42%

31.38%

-13.96%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

16.29%

29.28%

-12.99%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

16.33%

25.56%

-9.23%

PRITX vs. PRSCX - Expense Ratio Comparison

PRITX has a 0.84% expense ratio, which is higher than PRSCX's 0.80% expense ratio.


Dividends

PRITX vs. PRSCX - Dividend Comparison

PRITX's dividend yield for the trailing twelve months is around 8.83%, less than PRSCX's 9.13% yield.


PositionTTM20252024202320222021202020192018201720162015
PRITX
T. Rowe Price International Stock Fund
8.83%9.73%1.15%1.10%0.95%7.35%1.52%3.06%7.31%3.48%0.98%1.37%
PRSCX
T. Rowe Price Science And Technology Fund
9.13%11.53%9.43%0.00%7.83%33.69%13.90%10.91%36.03%13.21%3.68%18.51%

Frequently Asked Questions


PRITX and PRSCX have a correlation of 0.66, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

PRSCX has higher volatility (18.83%) compared to PRITX (6.95%). In terms of maximum drawdown, PRITX dropped -61.38% vs PRSCX's -85.26%.

PRSCX currently has the higher Sharpe Ratio (1.62 vs 0.79), 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.

Portfolio Optimizer

Find the right allocation for PRITX and PRSCX

Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.

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