FSPSX vs. RNPGX

Last updated Jun 4, 2026

FSPSX (Fidelity International Index Fund) and RNPGX (American Funds New Perspective Fund Class R-6) are both mutual funds - FSPSX is a Foreign Large Cap Equities fund tracking the MSCI EAFE Index, while RNPGX is a Global Equities fund managed by American Funds. Over the past 10 years, FSPSX returned 9.45%/yr vs 13.90%/yr for RNPGX. Their correlation of 0.86 suggests significant overlap in exposure. FSPSX charges 0.04%/yr vs 0.42%/yr for RNPGX.

Performance

FSPSX vs. RNPGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity International Index Fund (FSPSX) and American Funds New Perspective Fund Class R-6 (RNPGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FSPSX achieves a 9.51% return, which is significantly higher than RNPGX's 7.51% return. Over the past 10 years, FSPSX has underperformed RNPGX with an annualized return of 9.45%, while RNPGX has yielded a comparatively higher 13.90% annualized return.

FSPSX

• 1D: 0.41%
• 1M: 4.06%
• YTD: 9.51%
• 6M: 12.14%
• 1Y: 22.52%
• 3Y*: 17.23%
• 5Y*: 8.91%
• 10Y*: 9.45%

RNPGX

• 1D: 0.11%
• 1M: 5.24%
• YTD: 7.51%
• 6M: 8.61%
• 1Y: 20.87%
• 3Y*: 19.00%
• 5Y*: 9.30%
• 10Y*: 13.90%

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

FSPSX vs. RNPGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FSPSX Fidelity International Index Fund	9.51%	31.98%	3.70%	18.31%	-14.23%	11.45%	8.16%	22.03%	-13.55%	25.37%
RNPGX American Funds New Perspective Fund Class R-6	7.51%	21.71%	17.13%	25.06%	-25.70%	18.00%	33.88%	31.22%	-5.71%	29.31%

Correlation

The correlation between FSPSX and RNPGX is 0.86, 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	0.86
Correlation (3Y) Calculated over the trailing 3-year period	0.83
Correlation (5Y) Calculated over the trailing 5-year period	0.85
Correlation (10Y) Calculated over the trailing 10-year period	0.85
Correlation (All Time) Calculated using the full available price history since Sep 9, 2011	0.86

The correlation between FSPSX and RNPGX has been stable across timeframes, ranging from 0.83 to 0.86 - a consistent structural relationship.

Return for Risk

FSPSX vs. RNPGX — Risk / Return Rank

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

FSPSX

FSPSX Risk / Return Rank: 27
FSPSX Sharpe Ratio Rank: 27
FSPSX Sortino Ratio Rank: 26
FSPSX Omega Ratio Rank: 26
FSPSX Calmar Ratio Rank: 26
FSPSX Martin Ratio Rank: 31

RNPGX

RNPGX Risk / Return Rank: 30
RNPGX Sharpe Ratio Rank: 30
RNPGX Sortino Ratio Rank: 30
RNPGX Omega Ratio Rank: 30
RNPGX Calmar Ratio Rank: 24
RNPGX Martin Ratio Rank: 34

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.

FSPSX vs. RNPGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity International Index Fund (FSPSX) and American Funds New Perspective Fund Class R-6 (RNPGX). 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.

	FSPSX	RNPGX	Difference
Sharpe ratio: Return per unit of total volatility	1.47	1.57	-0.10
Sortino ratio: Return per unit of downside risk	2.10	2.25	-0.15
Omega ratio: Gain probability vs. loss probability	1.27	1.29	-0.02
Calmar ratio: Return relative to maximum drawdown	1.91	1.84	+0.07
Martin ratio: Return relative to average drawdown	7.16	7.76	-0.60
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FSPSX vs. RNPGX - Sharpe Ratio Comparison

The current FSPSX Sharpe Ratio is 1.47, which is comparable to the RNPGX Sharpe Ratio of 1.57. The chart below compares the historical Sharpe Ratios of FSPSX and RNPGX, 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

	FSPSX	RNPGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.47	1.57	-0.10
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.56	0.54	+0.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	0.78	-0.21
Sharpe Ratio (All Time) Calculated using the full available price history	0.50	0.69	-0.20

Drawdowns

FSPSX vs. RNPGX - Drawdown Comparison

The maximum FSPSX drawdown since its inception was -33.69%, roughly equal to the maximum RNPGX drawdown of -34.25%. Use the drawdown chart below to compare losses from any high point for FSPSX and RNPGX.

Drawdown Indicators

	FSPSX	RNPGX	Difference
Max Drawdown Largest peak-to-trough decline	-33.69%	-34.25%	+0.56%
Max Drawdown (1Y) Largest decline over 1 year	-11.39%	-11.44%	+0.05%
Max Drawdown (3Y) Largest decline over 3 years	-13.58%	-17.90%	+4.32%
Max Drawdown (5Y) Largest decline over 5 years	-29.41%	-34.25%	+4.84%
Max Drawdown (10Y) Largest decline over 10 years	-33.69%	-34.25%	+0.56%
Current Drawdown Current decline from peak	-0.45%	0.00%	-0.45%
Average Drawdown Average peak-to-trough decline	-6.55%	-5.55%	-1.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.03%	2.70%	+0.33%

Volatility

FSPSX vs. RNPGX - Volatility Comparison

Fidelity International Index Fund (FSPSX) has a higher volatility of 4.62% compared to American Funds New Perspective Fund Class R-6 (RNPGX) at 3.93%. This indicates that FSPSX's price experiences larger fluctuations and is considered to be riskier than RNPGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FSPSX	RNPGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.62%	3.93%	+0.69%
Volatility (6M) Calculated over the trailing 6-month period	12.04%	10.80%	+1.24%
Volatility (1Y) Calculated over the trailing 1-year period	14.80%	13.40%	+1.40%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.98%	17.21%	-1.23%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.56%	17.83%	-1.27%

FSPSX vs. RNPGX - Expense Ratio Comparison

FSPSX has a 0.04% expense ratio, which is lower than RNPGX's 0.42% expense ratio.

Dividends

FSPSX vs. RNPGX - Dividend Comparison

FSPSX's dividend yield for the trailing twelve months is around 2.88%, less than RNPGX's 6.39% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSPSX Fidelity International Index Fund	2.88%	3.15%	3.27%	2.79%	2.66%	3.07%	1.84%	3.18%	2.79%	2.50%	3.08%	2.79%
RNPGX American Funds New Perspective Fund Class R-6	6.39%	6.87%	5.45%	5.67%	4.53%	7.31%	4.41%	4.47%	7.95%	5.80%	4.20%	6.46%

Frequently Asked Questions

Can I hold both FSPSX and RNPGX in my portfolio?

FSPSX and RNPGX have a correlation of 0.86, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FSPSX or RNPGX?

FSPSX has higher volatility (4.62%) compared to RNPGX (3.93%). In terms of maximum drawdown, FSPSX dropped -33.69% vs RNPGX's -34.25%.

Which has better risk-adjusted returns?

RNPGX currently has the higher Sharpe Ratio (1.57 vs 1.47), 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.