PXSCX vs. FSSNX

Last updated Aug 4, 2026

PXSCX (Pax Small Cap Fund) and FSSNX (Fidelity Small Cap Index Fund) are both Small Cap Blend Equities funds. Over the past 10 years, PXSCX returned 9.43%/yr vs 10.85%/yr for FSSNX. Their correlation of 0.94 means they have usually moved in the same direction. PXSCX charges 1.15%/yr vs 0.03%/yr for FSSNX.

Performance

PXSCX vs. FSSNX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pax Small Cap Fund (PXSCX) and Fidelity Small Cap Index Fund (FSSNX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PXSCX achieves a 22.05% return, which is significantly higher than FSSNX's 18.92% return. Over the past 10 years, PXSCX has underperformed FSSNX with an annualized return of 9.43%, while FSSNX has yielded a comparatively higher 10.85% annualized return.

PXSCX

• 1D: -0.13%
• 1M: 0.00%
• 6M: 17.35%
• YTD: 22.05%
• 1Y: 38.92%
• 3Y*: 16.47%
• 5Y*: 7.62%
• 10Y*: 9.43%
• ALL TIME*: 9.31%

FSSNX

• 1D: -0.49%
• 1M: -2.11%
• 6M: 11.73%
• YTD: 18.92%
• 1Y: 37.08%
• 3Y*: 15.40%
• 5Y*: 7.24%
• 10Y*: 10.85%
• ALL TIME*: 11.76%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
FSSNX Fidelity Small Cap Index Fund	$0.00	$0.00	$0.00
PXSCX Pax Small Cap Fund	$0.00	$0.00	$0.00

PXSCX vs. FSSNX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PXSCX Pax Small Cap Fund	22.05%	11.53%	14.55%	13.51%	-22.99%	30.34%	11.81%	23.29%	-15.96%	8.78%
FSSNX Fidelity Small Cap Index Fund	18.92%	12.94%	11.71%	17.11%	-20.28%	14.70%	19.99%	25.70%	-11.24%	14.54%

Correlation

The correlation between PXSCX and FSSNX is 0.87, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.87
Correlation (3Y) Balances recent behavior with more history.	0.92
Correlation (5Y) Shows whether the relationship held over a longer period.	0.94
Correlation (10Y) Provides a long-term view across more market conditions.	0.94
Correlation (All Time) Calculated using the full available price history since Sep 9, 2011	0.94

The correlation between PXSCX and FSSNX has been stable across timeframes, ranging from 0.87 to 0.94 - a consistent structural relationship.

Return for Risk

PXSCX vs. FSSNX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

PXSCX

PXSCX Risk / Return Rank: 85
PXSCX Sharpe Ratio Rank: 86
PXSCX Sortino Ratio Rank: 84
PXSCX Omega Ratio Rank: 78
PXSCX Calmar Ratio Rank: 88
PXSCX Martin Ratio Rank: 90

FSSNX

FSSNX Risk / Return Rank: 76
FSSNX Sharpe Ratio Rank: 74
FSSNX Sortino Ratio Rank: 72
FSSNX Omega Ratio Rank: 64
FSSNX Calmar Ratio Rank: 87
FSSNX Martin Ratio Rank: 85

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

PXSCX vs. FSSNX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pax Small Cap Fund (PXSCX) and Fidelity Small Cap Index Fund (FSSNX). 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.

	PXSCX	FSSNX	Difference
Sharpe ratio: Return per unit of total volatility	2.14	1.78	+0.36
Sortino ratio: Return per unit of downside risk	3.03	2.53	+0.50
Omega ratio: Gain probability vs. loss probability	1.36	1.30	+0.07
Calmar ratio: Return relative to maximum drawdown	3.34	3.13	+0.21
Martin ratio: Return relative to average drawdown	13.04	11.12	+1.92

PXSCX vs. FSSNX - Sharpe Ratio Comparison

The current PXSCX Sharpe Ratio is 2.14, which is comparable to the FSSNX Sharpe Ratio of 1.78. The chart below compares the historical Sharpe Ratios of PXSCX and FSSNX, 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

PXSCX vs. FSSNX - Drawdown Comparison

The maximum PXSCX drawdown since its inception was -51.55%, which is greater than FSSNX's maximum drawdown of -41.72%. Use the drawdown chart below to compare losses from any high point for PXSCX and FSSNX.

Drawdown Indicators

	PXSCX	FSSNX	Difference
Max Drawdown Largest peak-to-trough decline	-51.55%	-41.72%	-9.83%
Max Drawdown (1Y) Largest decline over 1 year	-11.06%	-11.00%	-0.06%
Max Drawdown (3Y) Largest decline over 3 years	-25.52%	-27.45%	+1.93%
Max Drawdown (5Y) Largest decline over 5 years	-32.25%	-31.87%	-0.38%
Max Drawdown (10Y) Largest decline over 10 years	-41.38%	-41.72%	+0.34%
Current Drawdown Current decline from peak	-2.24%	-3.01%	+0.77%
Average Drawdown Average peak-to-trough decline	-9.20%	-8.22%	-0.98%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.83%	3.10%	-0.27%

Volatility

PXSCX vs. FSSNX - Volatility Comparison

Pax Small Cap Fund (PXSCX) has a higher volatility of 4.31% compared to Fidelity Small Cap Index Fund (FSSNX) at 3.82%. This indicates that PXSCX's price experiences larger fluctuations and is considered to be riskier than FSSNX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PXSCX	FSSNX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.31%	3.82%	+0.49%
Volatility (6M) Calculated over the trailing 6-month period	13.16%	14.15%	-0.99%
Volatility (1Y) Calculated over the trailing 1-year period	17.28%	19.42%	-2.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.75%	22.54%	-1.79%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.88%	23.42%	-2.54%

PXSCX vs. FSSNX - Expense Ratio Comparison

PXSCX has a 1.15% expense ratio, which is higher than FSSNX's 0.03% expense ratio.

Dividends

PXSCX vs. FSSNX - Dividend Comparison

PXSCX's dividend yield for the trailing twelve months is around 5.30%, more than FSSNX's 1.06% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSSNX Fidelity Small Cap Index Fund	1.06%	1.08%	1.04%	1.43%	1.26%	3.92%	0.94%	2.96%	4.94%	3.37%	2.27%	2.66%
PXSCX Pax Small Cap Fund	5.30%	6.47%	5.19%	0.00%	2.47%	9.60%	3.87%	0.89%	14.72%	1.56%	2.24%	0.64%

Frequently Asked Questions

Can I hold both PXSCX and FSSNX in my portfolio?

PXSCX and FSSNX have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PXSCX or FSSNX?

PXSCX has higher volatility (4.31%) compared to FSSNX (3.82%). In terms of maximum drawdown, PXSCX dropped -51.55% vs FSSNX's -41.72%.

Which has better risk-adjusted returns?

PXSCX currently has the higher Sharpe Ratio (2.14 vs 1.78), 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.