FOCPX vs. FXAIX

Last updated Jun 23, 2026

FOCPX (Fidelity OTC Portfolio) and FXAIX (Fidelity 500 Index Fund) are both mutual funds - FOCPX is a Large Cap Growth Equities fund actively managed by Fidelity, while FXAIX is a S&P 500 fund tracking the S&P 500 Index. FOCPX is actively managed, while FXAIX is passively managed. Over the past 10 years, FOCPX returned 23.16%/yr vs 15.58%/yr for FXAIX. Their correlation of 0.88 suggests significant overlap in exposure. FOCPX charges 0.73%/yr vs 0.02%/yr for FXAIX.

Performance

FOCPX vs. FXAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity OTC Portfolio (FOCPX) and Fidelity 500 Index Fund (FXAIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FOCPX achieves a 29.53% return, which is significantly higher than FXAIX's 10.19% return. Over the past 10 years, FOCPX has outperformed FXAIX with an annualized return of 23.16%, while FXAIX has yielded a comparatively lower 15.58% annualized return.

FOCPX

• 1D: 2.04%
• 1M: 5.89%
• YTD: 29.53%
• 6M: 29.90%
• 1Y: 60.78%
• 3Y*: 34.57%
• 5Y*: 18.97%
• 10Y*: 23.16%

FXAIX

• 1D: 1.09%
• 1M: 0.47%
• YTD: 10.19%
• 6M: 9.68%
• 1Y: 27.18%
• 3Y*: 20.98%
• 5Y*: 14.10%
• 10Y*: 15.58%

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

FOCPX vs. FXAIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FOCPX Fidelity OTC Portfolio	29.53%	22.21%	38.95%	42.64%	-32.08%	24.94%	46.75%	39.20%	-3.30%	38.61%
FXAIX Fidelity 500 Index Fund	10.19%	17.84%	25.01%	26.29%	-18.14%	28.71%	18.42%	31.48%	-4.43%	21.82%

Correlation

The correlation between FOCPX and FXAIX is 0.88, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.88
Correlation (3Y) Calculated over the trailing 3-year period	0.89
Correlation (5Y) Calculated over the trailing 5-year period	0.92
Correlation (10Y) Calculated over the trailing 10-year period	0.89
Correlation (All Time) Calculated using the full available price history since May 4, 2011	0.88

The correlation between FOCPX and FXAIX has been stable across timeframes, ranging from 0.88 to 0.92 - a consistent structural relationship.

Return for Risk

FOCPX vs. FXAIX — Risk / Return Rank

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

FOCPX

FOCPX Risk / Return Rank: 92
FOCPX Sharpe Ratio Rank: 96
FOCPX Sortino Ratio Rank: 87
FOCPX Omega Ratio Rank: 84
FOCPX Calmar Ratio Rank: 95
FOCPX Martin Ratio Rank: 96

FXAIX

FXAIX Risk / Return Rank: 66
FXAIX Sharpe Ratio Rank: 64
FXAIX Sortino Ratio Rank: 59
FXAIX Omega Ratio Rank: 61
FXAIX Calmar Ratio Rank: 68
FXAIX Martin Ratio Rank: 79

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.

FOCPX vs. FXAIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity OTC Portfolio (FOCPX) and Fidelity 500 Index Fund (FXAIX). 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.

	FOCPX	FXAIX	Difference
Sharpe ratio: Return per unit of total volatility	3.13	2.17	+0.96
Sortino ratio: Return per unit of downside risk	3.85	2.93	+0.92
Omega ratio: Gain probability vs. loss probability	1.53	1.39	+0.13
Calmar ratio: Return relative to maximum drawdown	5.36	3.04	+2.32
Martin ratio: Return relative to average drawdown	22.70	13.75	+8.96

FOCPX vs. FXAIX - Sharpe Ratio Comparison

The current FOCPX Sharpe Ratio is 3.13, which is higher than the FXAIX Sharpe Ratio of 2.17. The chart below compares the historical Sharpe Ratios of FOCPX and FXAIX, 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

FOCPX vs. FXAIX - Drawdown Comparison

The maximum FOCPX drawdown since its inception was -70.25%, which is greater than FXAIX's maximum drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for FOCPX and FXAIX.

Drawdown Indicators

	FOCPX	FXAIX	Difference
Max Drawdown Largest peak-to-trough decline	-70.25%	-33.79%	-36.46%
Max Drawdown (1Y) Largest decline over 1 year	-11.29%	-8.89%	-2.40%
Max Drawdown (3Y) Largest decline over 3 years	-24.82%	-18.76%	-6.06%
Max Drawdown (5Y) Largest decline over 5 years	-37.05%	-24.50%	-12.55%
Max Drawdown (10Y) Largest decline over 10 years	-37.05%	-33.79%	-3.26%
Current Drawdown Current decline from peak	-0.06%	-1.36%	+1.30%
Average Drawdown Average peak-to-trough decline	-16.99%	-3.79%	-13.20%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.66%	1.96%	+0.70%

Volatility

FOCPX vs. FXAIX - Volatility Comparison

Fidelity OTC Portfolio (FOCPX) has a higher volatility of 8.83% compared to Fidelity 500 Index Fund (FXAIX) at 4.77%. This indicates that FOCPX's price experiences larger fluctuations and is considered to be riskier than FXAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FOCPX	FXAIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.83%	4.77%	+4.06%
Volatility (6M) Calculated over the trailing 6-month period	15.82%	9.91%	+5.91%
Volatility (1Y) Calculated over the trailing 1-year period	19.37%	12.47%	+6.90%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.92%	17.01%	+5.91%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.56%	18.11%	+4.45%

FOCPX vs. FXAIX - Expense Ratio Comparison

FOCPX has a 0.73% expense ratio, which is higher than FXAIX's 0.02% expense ratio.

Dividends

FOCPX vs. FXAIX - Dividend Comparison

FOCPX's dividend yield for the trailing twelve months is around 6.00%, more than FXAIX's 1.04% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FOCPX Fidelity OTC Portfolio	6.00%	7.78%	16.76%	0.05%	4.06%	11.53%	6.23%	7.58%	7.93%	4.86%	3.24%	5.41%
FXAIX Fidelity 500 Index Fund	1.04%	1.11%	1.25%	1.45%	1.69%	1.22%	1.60%	2.06%	2.72%	1.97%	2.52%	2.83%

Frequently Asked Questions

Can I hold both FOCPX and FXAIX in my portfolio?

FOCPX and FXAIX have a correlation of 0.88, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FOCPX or FXAIX?

FOCPX has higher volatility (8.83%) compared to FXAIX (4.77%). In terms of maximum drawdown, FOCPX dropped -70.25% vs FXAIX's -33.79%.

Which has better risk-adjusted returns?

FOCPX currently has the higher Sharpe Ratio (3.13 vs 2.17), 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.