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POSKX vs. FNSTX
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Performance

POSKX vs. FNSTX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PrimeCap Odyssey Stock Fund (POSKX) and Fidelity Infrastructure Fund (FNSTX). The values are adjusted to include any dividend payments, if applicable.

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POSKX vs. FNSTX - Yearly Performance Comparison


2026 (YTD)2025202420232022202120202019
POSKX
PrimeCap Odyssey Stock Fund
1.27%25.73%12.77%21.18%-11.12%32.48%10.13%4.37%
FNSTX
Fidelity Infrastructure Fund
5.18%27.42%14.43%8.44%-7.59%7.58%12.80%5.49%

Returns By Period

In the year-to-date period, POSKX achieves a 1.27% return, which is significantly lower than FNSTX's 5.18% return.


POSKX

1D
3.29%
1M
-5.41%
YTD
1.27%
6M
7.42%
1Y
31.27%
3Y*
18.84%
5Y*
12.41%
10Y*
14.21%

FNSTX

1D
1.79%
1M
-4.75%
YTD
5.18%
6M
6.72%
1Y
26.55%
3Y*
16.58%
5Y*
10.34%
10Y*
*Multi-year figures are annualized to reflect compound growth (CAGR)

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POSKX vs. FNSTX - Expense Ratio Comparison

POSKX has a 0.65% expense ratio, which is lower than FNSTX's 1.00% expense ratio.


Return for Risk

POSKX vs. FNSTX — Risk / Return Rank

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

POSKX
POSKX Risk / Return Rank: 8383
Overall Rank
POSKX Sharpe Ratio Rank: 8080
Sharpe Ratio Rank
POSKX Sortino Ratio Rank: 8181
Sortino Ratio Rank
POSKX Omega Ratio Rank: 7777
Omega Ratio Rank
POSKX Calmar Ratio Rank: 8787
Calmar Ratio Rank
POSKX Martin Ratio Rank: 8989
Martin Ratio Rank

FNSTX
FNSTX Risk / Return Rank: 8787
Overall Rank
FNSTX Sharpe Ratio Rank: 8585
Sharpe Ratio Rank
FNSTX Sortino Ratio Rank: 8383
Sortino Ratio Rank
FNSTX Omega Ratio Rank: 7979
Omega Ratio Rank
FNSTX Calmar Ratio Rank: 9595
Calmar Ratio Rank
FNSTX Martin Ratio Rank: 9292
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.

POSKX vs. FNSTX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PrimeCap Odyssey Stock Fund (POSKX) and Fidelity Infrastructure Fund (FNSTX). 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.


POSKXFNSTXDifference

Sharpe ratio

Return per unit of total volatility

1.50

1.69

-0.20

Sortino ratio

Return per unit of downside risk

2.12

2.20

-0.07

Omega ratio

Gain probability vs. loss probability

1.31

1.32

-0.01

Calmar ratio

Return relative to maximum drawdown

2.33

3.31

-0.98

Martin ratio

Return relative to average drawdown

10.01

11.29

-1.28

POSKX vs. FNSTX - Sharpe Ratio Comparison

The current POSKX Sharpe Ratio is 1.50, which is comparable to the FNSTX Sharpe Ratio of 1.69. The chart below compares the historical Sharpe Ratios of POSKX and FNSTX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


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Sharpe Ratios by Period


POSKXFNSTXDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

1.50

1.69

-0.20

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.71

0.70

+0.01

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.75

Sharpe Ratio (All Time)

Calculated using the full available price history

0.62

0.60

+0.02

Correlation

The correlation between POSKX and FNSTX is 0.70, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


Dividends

POSKX vs. FNSTX - Dividend Comparison

POSKX's dividend yield for the trailing twelve months is around 27.09%, more than FNSTX's 3.95% yield.


TTM20252024202320222021202020192018201720162015
POSKX
PrimeCap Odyssey Stock Fund
27.09%27.44%18.13%10.14%12.13%14.58%7.85%6.03%3.03%2.17%2.93%1.92%
FNSTX
Fidelity Infrastructure Fund
3.95%4.16%1.59%1.85%1.35%0.63%0.80%0.36%0.00%0.00%0.00%0.00%

Drawdowns

POSKX vs. FNSTX - Drawdown Comparison

The maximum POSKX drawdown since its inception was -50.18%, which is greater than FNSTX's maximum drawdown of -35.82%. Use the drawdown chart below to compare losses from any high point for POSKX and FNSTX.


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Drawdown Indicators


POSKXFNSTXDifference

Max Drawdown

Largest peak-to-trough decline

-50.18%

-35.82%

-14.36%

Max Drawdown (1Y)

Largest decline over 1 year

-13.30%

-8.43%

-4.87%

Max Drawdown (5Y)

Largest decline over 5 years

-22.96%

-21.97%

-0.99%

Max Drawdown (10Y)

Largest decline over 10 years

-36.88%

Current Drawdown

Current decline from peak

-7.03%

-5.82%

-1.21%

Average Drawdown

Average peak-to-trough decline

-6.19%

-5.25%

-0.94%

Ulcer Index

Depth and duration of drawdowns from previous peaks

3.10%

2.47%

+0.63%

Volatility

POSKX vs. FNSTX - Volatility Comparison

PrimeCap Odyssey Stock Fund (POSKX) and Fidelity Infrastructure Fund (FNSTX) have volatilities of 6.79% and 6.85%, 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.


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Volatility by Period


POSKXFNSTXDifference

Volatility (1M)

Calculated over the trailing 1-month period

6.79%

6.85%

-0.06%

Volatility (6M)

Calculated over the trailing 6-month period

12.03%

12.50%

-0.47%

Volatility (1Y)

Calculated over the trailing 1-year period

20.58%

16.11%

+4.47%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

17.66%

14.94%

+2.72%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

18.88%

18.80%

+0.08%