POGRX vs. SWLGX

Last updated Apr 1, 2026

Compare and contrast key facts about PrimeCap Odyssey Growth Fund (POGRX) and Schwab U.S. Large-Cap Growth Index Fund (SWLGX).

POGRX is managed by PRIMECAP Odyssey Funds. It was launched on Nov 1, 2004. SWLGX is a passively managed fund by Charles Schwab that tracks the performance of the Russell 1000 Growth Index. It was launched on Dec 20, 2017.

Performance

POGRX vs. SWLGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PrimeCap Odyssey Growth Fund (POGRX) and Schwab U.S. Large-Cap Growth Index Fund (SWLGX). The values are adjusted to include any dividend payments, if applicable.

POGRX vs. SWLGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
POGRX PrimeCap Odyssey Growth Fund	-8.17%	32.99%	13.09%	23.85%	-14.61%	18.81%	17.05%	23.98%	-4.56%	-0.56%
SWLGX Schwab U.S. Large-Cap Growth Index Fund	-13.06%	18.55%	33.30%	42.67%	-29.17%	27.55%	38.43%	36.30%	-1.59%	-0.60%

Returns By Period

In the year-to-date period, POGRX achieves a -8.17% return, which is significantly higher than SWLGX's -13.06% return.

POGRX

• 1D: -1.43%
• 1M: -10.73%
• YTD: -8.17%
• 6M: -0.34%
• 1Y: 26.71%
• 3Y*: 17.28%
• 5Y*: 9.28%
• 10Y*: 13.80%

SWLGX

• 1D: -0.46%
• 1M: -8.63%
• YTD: -13.06%
• 6M: -12.07%
• 1Y: 14.45%
• 3Y*: 19.67%
• 5Y*: 11.90%
• 10Y*: —

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

POGRX vs. SWLGX - Expense Ratio Comparison

POGRX has a 0.65% expense ratio, which is higher than SWLGX's 0.04% expense ratio.

POGRX

PrimeCap Odyssey Growth Fund

SWLGX

Schwab U.S. Large-Cap Growth Index Fund

Return for Risk

POGRX vs. SWLGX — Risk / Return Rank

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

POGRX

POGRX Risk / Return Rank: 70
POGRX Sharpe Ratio Rank: 70
POGRX Sortino Ratio Rank: 71
POGRX Omega Ratio Rank: 69
POGRX Calmar Ratio Rank: 73
POGRX Martin Ratio Rank: 69

SWLGX

SWLGX Risk / Return Rank: 28
SWLGX Sharpe Ratio Rank: 29
SWLGX Sortino Ratio Rank: 33
SWLGX Omega Ratio Rank: 31
SWLGX Calmar Ratio Rank: 25
SWLGX Martin Ratio Rank: 23

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.

POGRX vs. SWLGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PrimeCap Odyssey Growth Fund (POGRX) and Schwab U.S. Large-Cap Growth Index Fund (SWLGX). 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.

	POGRX	SWLGX	Difference
Sharpe ratio Return per unit of total volatility	1.21	0.66	+0.56
Sortino ratio Return per unit of downside risk	1.74	1.10	+0.63
Omega ratio Gain probability vs. loss probability	1.25	1.15	+0.10
Calmar ratio Return relative to maximum drawdown	1.67	0.72	+0.95
Martin ratio Return relative to average drawdown	6.52	2.51	+4.01
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

POGRX vs. SWLGX - Sharpe Ratio Comparison

The current POGRX Sharpe Ratio is 1.21, which is higher than the SWLGX Sharpe Ratio of 0.66. The chart below compares the historical Sharpe Ratios of POGRX and SWLGX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	POGRX	SWLGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.21	0.66	+0.56
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.48	0.56	-0.07
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.68	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.58	0.68	-0.09

Correlation

The correlation between POGRX and SWLGX is 0.85, 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

POGRX vs. SWLGX - Dividend Comparison

POGRX's dividend yield for the trailing twelve months is around 27.11%, more than SWLGX's 0.52% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
POGRX PrimeCap Odyssey Growth Fund	27.11%	24.89%	20.79%	13.28%	12.36%	13.68%	12.50%	5.13%	2.45%	1.54%	5.83%	1.29%
SWLGX Schwab U.S. Large-Cap Growth Index Fund	0.52%	0.46%	0.52%	0.67%	0.93%	1.76%	0.67%	0.96%	1.03%	0.00%	0.00%	0.00%

Drawdowns

POGRX vs. SWLGX - Drawdown Comparison

The maximum POGRX drawdown since its inception was -51.63%, which is greater than SWLGX's maximum drawdown of -32.69%. Use the drawdown chart below to compare losses from any high point for POGRX and SWLGX.

Drawdown Indicators

	POGRX	SWLGX	Difference
Max Drawdown Largest peak-to-trough decline	-51.63%	-32.69%	-18.94%
Max Drawdown (1Y) Largest decline over 1 year	-14.40%	-16.16%	+1.76%
Max Drawdown (5Y) Largest decline over 5 years	-26.85%	-32.69%	+5.84%
Max Drawdown (10Y) Largest decline over 10 years	-35.29%	—	—
Current Drawdown Current decline from peak	-14.40%	-16.16%	+1.76%
Average Drawdown Average peak-to-trough decline	-7.17%	-7.13%	-0.04%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.69%	4.62%	-0.93%

Volatility

POGRX vs. SWLGX - Volatility Comparison

PrimeCap Odyssey Growth Fund (POGRX) has a higher volatility of 6.38% compared to Schwab U.S. Large-Cap Growth Index Fund (SWLGX) at 5.38%. This indicates that POGRX's price experiences larger fluctuations and is considered to be riskier than SWLGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	POGRX	SWLGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.38%	5.38%	+1.00%
Volatility (6M) Calculated over the trailing 6-month period	13.13%	11.82%	+1.31%
Volatility (1Y) Calculated over the trailing 1-year period	21.91%	22.31%	-0.40%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.22%	21.47%	-2.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.29%	22.78%	-2.49%