DODBX vs. PRSCX

Last updated Jul 11, 2026

DODBX (Dodge & Cox Balanced Fund Class I) and PRSCX (T. Rowe Price Science And Technology Fund) are both mutual funds - DODBX is a Diversified Portfolio fund actively managed by Dodge & Cox, while PRSCX is a Technology Equities fund actively managed by T. Rowe Price. Both are actively managed. Over the past 10 years, DODBX returned 9.62%/yr vs 21.60%/yr for PRSCX. A 0.66 correlation means they provide meaningful diversification when combined. DODBX charges 0.52%/yr vs 0.80%/yr for PRSCX.

Performance

DODBX vs. PRSCX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Dodge & Cox Balanced Fund Class I (DODBX) and T. Rowe Price Science And Technology Fund (PRSCX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DODBX achieves a 4.60% return, which is significantly lower than PRSCX's 26.04% return. Over the past 10 years, DODBX has underperformed PRSCX with an annualized return of 9.62%, while PRSCX has yielded a comparatively higher 21.60% annualized return.

DODBX

• 1D: 0.29%
• 1M: 1.10%
• 6M: 2.84%
• YTD: 4.60%
• 1Y: 10.23%
• 3Y*: 12.07%
• 5Y*: 6.99%
• 10Y*: 9.62%

PRSCX

• 1D: 1.94%
• 1M: -5.01%
• 6M: 23.11%
• YTD: 26.04%
• 1Y: 49.00%
• 3Y*: 34.29%
• 5Y*: 15.08%
• 10Y*: 21.60%

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

DODBX vs. PRSCX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DODBX Dodge & Cox Balanced Fund Class I	4.60%	14.44%	8.76%	13.77%	-7.30%	19.21%	7.93%	19.64%	-4.66%	11.51%
PRSCX T. Rowe Price Science And Technology Fund	26.04%	24.28%	40.49%	53.77%	-35.40%	5.83%	45.94%	53.80%	-7.52%	39.38%

Correlation

The correlation between DODBX and PRSCX is 0.16, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.16
Correlation (3Y) Calculated over the trailing 3-year period	0.36
Correlation (5Y) Calculated over the trailing 5-year period	0.54
Correlation (10Y) Calculated over the trailing 10-year period	0.59
Correlation (All Time) Calculated using the full available price history since Jan 4, 1988	0.66

Over the past year, the correlation between DODBX and PRSCX has dropped to 0.16 - well below their long-term average of 0.66, suggesting their price drivers have been diverging.

Return for Risk

DODBX vs. PRSCX — Risk / Return Rank

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

DODBX

DODBX Risk / Return Rank: 35
DODBX Sharpe Ratio Rank: 36
DODBX Sortino Ratio Rank: 36
DODBX Omega Ratio Rank: 35
DODBX Calmar Ratio Rank: 33
DODBX Martin Ratio Rank: 34

PRSCX

PRSCX Risk / Return Rank: 55
PRSCX Sharpe Ratio Rank: 51
PRSCX Sortino Ratio Rank: 40
PRSCX Omega Ratio Rank: 49
PRSCX Calmar Ratio Rank: 77
PRSCX Martin Ratio Rank: 58

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.

DODBX vs. PRSCX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Dodge & Cox Balanced Fund Class I (DODBX) 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.

	DODBX	PRSCX	Difference
Sharpe ratio: Return per unit of total volatility	1.32	1.60	-0.28
Sortino ratio: Return per unit of downside risk	1.93	2.02	-0.10
Omega ratio: Gain probability vs. loss probability	1.24	1.29	-0.05
Calmar ratio: Return relative to maximum drawdown	1.72	2.79	-1.07
Martin ratio: Return relative to average drawdown	5.97	9.05	-3.08

DODBX vs. PRSCX - Sharpe Ratio Comparison

The current DODBX Sharpe Ratio is 1.32, which is comparable to the PRSCX Sharpe Ratio of 1.60. The chart below compares the historical Sharpe Ratios of DODBX 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.

Drawdowns

DODBX vs. PRSCX - Drawdown Comparison

The maximum DODBX drawdown since its inception was -50.20%, smaller than the maximum PRSCX drawdown of -85.26%. Use the drawdown chart below to compare losses from any high point for DODBX and PRSCX.

Drawdown Indicators

	DODBX	PRSCX	Difference
Max Drawdown Largest peak-to-trough decline	-50.20%	-85.26%	+35.06%
Max Drawdown (1Y) Largest decline over 1 year	-5.72%	-17.99%	+12.27%
Max Drawdown (3Y) Largest decline over 3 years	-8.45%	-31.06%	+22.61%
Max Drawdown (5Y) Largest decline over 5 years	-17.74%	-46.19%	+28.45%
Max Drawdown (10Y) Largest decline over 10 years	-31.29%	-46.19%	+14.90%
Current Drawdown Current decline from peak	-0.36%	-13.04%	+12.68%
Average Drawdown Average peak-to-trough decline	-4.67%	-29.83%	+25.16%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.64%	5.45%	-3.81%

Volatility

DODBX vs. PRSCX - Volatility Comparison

The current volatility for Dodge & Cox Balanced Fund Class I (DODBX) is 2.41%, while T. Rowe Price Science And Technology Fund (PRSCX) has a volatility of 18.92%. This indicates that DODBX 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.

Volatility by Period

	DODBX	PRSCX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.41%	18.92%	-16.51%
Volatility (6M) Calculated over the trailing 6-month period	5.71%	27.94%	-22.23%
Volatility (1Y) Calculated over the trailing 1-year period	7.47%	31.39%	-23.92%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.77%	29.29%	-18.52%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.16%	25.56%	-12.40%

DODBX vs. PRSCX - Expense Ratio Comparison

DODBX has a 0.52% expense ratio, which is lower than PRSCX's 0.80% expense ratio.

Dividends

DODBX vs. PRSCX - Dividend Comparison

DODBX's dividend yield for the trailing twelve months is around 6.85%, less than PRSCX's 9.14% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DODBX Dodge & Cox Balanced Fund Class I	6.85%	7.53%	8.21%	4.64%	8.67%	10.62%	6.92%	9.35%	9.57%	7.53%	5.59%	5.44%
PRSCX T. Rowe Price Science And Technology Fund	9.14%	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

Can I hold both DODBX and PRSCX in my portfolio?

DODBX and PRSCX have a correlation of 0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DODBX or PRSCX?

PRSCX has higher volatility (18.92%) compared to DODBX (2.41%). In terms of maximum drawdown, DODBX dropped -50.20% vs PRSCX's -85.26%.

Which has better risk-adjusted returns?

PRSCX currently has the higher Sharpe Ratio (1.60 vs 1.31), 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.