ODIIX vs. DODGX

Last updated Jun 3, 2026

ODIIX (Invesco Discovery Fund Class R6) and DODGX (Dodge & Cox Stock Fund Class I) are both mutual funds - ODIIX is a Small Cap Growth Equities fund actively managed by Invesco, while DODGX is a Large Cap Value Equities fund managed by Dodge & Cox. Over the past 10 years, ODIIX returned 16.71%/yr vs 12.74%/yr for DODGX. A 0.72 correlation means they provide meaningful diversification when combined. ODIIX charges 0.65%/yr vs 0.51%/yr for DODGX.

Performance

ODIIX vs. DODGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Discovery Fund Class R6 (ODIIX) and Dodge & Cox Stock Fund Class I (DODGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ODIIX achieves a 28.09% return, which is significantly higher than DODGX's 3.60% return. Over the past 10 years, ODIIX has outperformed DODGX with an annualized return of 16.71%, while DODGX has yielded a comparatively lower 12.74% annualized return.

ODIIX

• 1D: -1.00%
• 1M: 3.52%
• YTD: 28.09%
• 6M: 29.99%
• 1Y: 54.43%
• 3Y*: 26.31%
• 5Y*: 10.51%
• 10Y*: 16.71%

DODGX

• 1D: 0.00%
• 1M: 0.36%
• YTD: 3.60%
• 6M: 6.38%
• 1Y: 13.55%
• 3Y*: 15.27%
• 5Y*: 8.67%
• 10Y*: 12.74%

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

ODIIX vs. DODGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ODIIX Invesco Discovery Fund Class R6	28.09%	17.14%	23.04%	17.46%	-31.00%	15.37%	50.87%	37.36%	-3.68%	29.58%
DODGX Dodge & Cox Stock Fund Class I	3.60%	13.66%	14.36%	17.49%	-7.25%	31.72%	7.10%	24.30%	-7.15%	18.33%

Correlation

The correlation between ODIIX and DODGX 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	0.64
Correlation (5Y) Calculated over the trailing 5-year period	0.71
Correlation (10Y) Calculated over the trailing 10-year period	0.69
Correlation (All Time) Calculated using the full available price history since Jan 30, 2012	0.72

Over the past year, the correlation between ODIIX and DODGX has dropped to 0.48 - well below their long-term average of 0.72, suggesting their price drivers have been diverging.

Return for Risk

ODIIX vs. DODGX — Risk / Return Rank

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

ODIIX

ODIIX Risk / Return Rank: 78
ODIIX Sharpe Ratio Rank: 76
ODIIX Sortino Ratio Rank: 64
ODIIX Omega Ratio Rank: 58
ODIIX Calmar Ratio Rank: 96
ODIIX Martin Ratio Rank: 96

DODGX

DODGX Risk / Return Rank: 19
DODGX Sharpe Ratio Rank: 17
DODGX Sortino Ratio Rank: 17
DODGX Omega Ratio Rank: 16
DODGX Calmar Ratio Rank: 21
DODGX Martin Ratio Rank: 24

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.

ODIIX vs. DODGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Discovery Fund Class R6 (ODIIX) and Dodge & Cox Stock Fund Class I (DODGX). 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.

	ODIIX	DODGX	Difference
Sharpe ratio Return per unit of total volatility	2.53	1.23	+1.30
Sortino ratio Return per unit of downside risk	3.35	1.77	+1.58
Omega ratio Gain probability vs. loss probability	1.42	1.22	+0.21
Calmar ratio Return relative to maximum drawdown	6.10	1.79	+4.31
Martin ratio Return relative to average drawdown	25.31	6.31	+19.00
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ODIIX vs. DODGX - Sharpe Ratio Comparison

The current ODIIX Sharpe Ratio is 2.53, which is higher than the DODGX Sharpe Ratio of 1.23. The chart below compares the historical Sharpe Ratios of ODIIX and DODGX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	ODIIX	DODGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.53	1.23	+1.30
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.42	0.55	-0.12
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.68	0.67	+0.02
Sharpe Ratio (All Time) Calculated using the full available price history	0.66	0.63	+0.04

Drawdowns

ODIIX vs. DODGX - Drawdown Comparison

The maximum ODIIX drawdown since its inception was -43.06%, smaller than the maximum DODGX drawdown of -63.24%. Use the drawdown chart below to compare losses from any high point for ODIIX and DODGX.

Drawdown Indicators

	ODIIX	DODGX	Difference
Max Drawdown Largest peak-to-trough decline	-43.06%	-63.24%	+20.18%
Max Drawdown (1Y) Largest decline over 1 year	-11.36%	-7.48%	-3.88%
Max Drawdown (3Y) Largest decline over 3 years	-28.52%	-14.89%	-13.63%
Max Drawdown (5Y) Largest decline over 5 years	-43.06%	-21.85%	-21.21%
Max Drawdown (10Y) Largest decline over 10 years	-43.06%	-40.41%	-2.65%
Current Drawdown Current decline from peak	-2.52%	-0.88%	-1.64%
Average Drawdown Average peak-to-trough decline	-10.17%	-7.51%	-2.66%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.74%	2.12%	+0.62%

Volatility

ODIIX vs. DODGX - Volatility Comparison

Invesco Discovery Fund Class R6 (ODIIX) has a higher volatility of 7.53% compared to Dodge & Cox Stock Fund Class I (DODGX) at 2.28%. This indicates that ODIIX's price experiences larger fluctuations and is considered to be riskier than DODGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ODIIX	DODGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.53%	2.28%	+5.25%
Volatility (6M) Calculated over the trailing 6-month period	21.38%	7.99%	+13.39%
Volatility (1Y) Calculated over the trailing 1-year period	25.18%	11.05%	+14.13%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.52%	15.95%	+9.57%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.91%	19.22%	+5.69%

ODIIX vs. DODGX - Expense Ratio Comparison

ODIIX has a 0.65% expense ratio, which is higher than DODGX's 0.51% expense ratio.

Dividends

ODIIX vs. DODGX - Dividend Comparison

ODIIX's dividend yield for the trailing twelve months is around 7.76%, less than DODGX's 9.38% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DODGX Dodge & Cox Stock Fund Class I	9.38%	9.86%	8.20%	3.76%	5.47%	3.22%	6.74%	10.23%	9.69%	6.78%	6.26%	5.36%
ODIIX Invesco Discovery Fund Class R6	7.76%	9.94%	5.27%	0.00%	0.00%	16.15%	9.22%	5.40%	16.05%	10.90%	3.86%	6.15%

Frequently Asked Questions

Can I hold both ODIIX and DODGX in my portfolio?

ODIIX and DODGX 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, ODIIX or DODGX?

ODIIX has higher volatility (7.53%) compared to DODGX (2.28%). In terms of maximum drawdown, ODIIX dropped -43.06% vs DODGX's -63.24%.

Which has better risk-adjusted returns?

ODIIX currently has the higher Sharpe Ratio (2.53 vs 1.23), 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.