FFNOX vs. FSKAX

Last updated Jun 25, 2026

FFNOX (Fidelity Multi-Asset Index Fund) and FSKAX (Fidelity Total Market Index Fund) are both mutual funds - FFNOX is a Diversified Portfolio fund actively managed by Fidelity, while FSKAX is a Large Cap Blend Equities fund managed by Fidelity. Over the past 10 years, FFNOX returned 11.42%/yr vs 15.11%/yr for FSKAX. With a 0.96 correlation, they move nearly in lockstep. FFNOX charges 0.11%/yr vs 0.01%/yr for FSKAX.

Performance

FFNOX vs. FSKAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Multi-Asset Index Fund (FFNOX) and Fidelity Total Market Index Fund (FSKAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with FFNOX having a 9.33% return and FSKAX slightly lower at 8.93%. Over the past 10 years, FFNOX has underperformed FSKAX with an annualized return of 11.42%, while FSKAX has yielded a comparatively higher 15.11% annualized return.

FFNOX

• 1D: -1.64%
• 1M: 0.21%
• YTD: 9.33%
• 6M: 8.52%
• 1Y: 21.47%
• 3Y*: 17.24%
• 5Y*: 8.91%
• 10Y*: 11.42%

FSKAX

• 1D: -1.36%
• 1M: -0.81%
• YTD: 8.93%
• 6M: 7.46%
• 1Y: 22.81%
• 3Y*: 20.69%
• 5Y*: 11.94%
• 10Y*: 15.11%

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

FFNOX vs. FSKAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FFNOX Fidelity Multi-Asset Index Fund	9.33%	20.18%	13.05%	19.29%	-18.02%	17.05%	16.30%	25.09%	-6.58%	17.09%
FSKAX Fidelity Total Market Index Fund	8.93%	17.06%	23.89%	26.12%	-19.53%	25.66%	20.79%	30.92%	-5.32%	20.85%

Correlation

The correlation between FFNOX and FSKAX is 0.96 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.96
Correlation (3Y) Calculated over the trailing 3-year period	0.95
Correlation (5Y) Calculated over the trailing 5-year period	0.96
Correlation (10Y) Calculated over the trailing 10-year period	0.96
Correlation (All Time) Calculated using the full available price history since Sep 8, 2011	0.96

The correlation between FFNOX and FSKAX has been stable across timeframes, ranging from 0.95 to 0.96 - a consistent structural relationship.

Return for Risk

FFNOX vs. FSKAX — Risk / Return Rank

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

FFNOX

FFNOX Risk / Return Rank: 53
FFNOX Sharpe Ratio Rank: 51
FFNOX Sortino Ratio Rank: 48
FFNOX Omega Ratio Rank: 50
FFNOX Calmar Ratio Rank: 54
FFNOX Martin Ratio Rank: 62

FSKAX

FSKAX Risk / Return Rank: 52
FSKAX Sharpe Ratio Rank: 48
FSKAX Sortino Ratio Rank: 44
FSKAX Omega Ratio Rank: 45
FSKAX Calmar Ratio Rank: 55
FSKAX Martin Ratio Rank: 66

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.

FFNOX vs. FSKAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Multi-Asset Index Fund (FFNOX) and Fidelity Total Market Index Fund (FSKAX). 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.

	FFNOX	FSKAX	Difference
Sharpe ratio: Return per unit of total volatility	1.93	1.88	+0.04
Sortino ratio: Return per unit of downside risk	2.68	2.57	+0.11
Omega ratio: Gain probability vs. loss probability	1.36	1.34	+0.02
Calmar ratio: Return relative to maximum drawdown	2.68	2.73	-0.05
Martin ratio: Return relative to average drawdown	11.41	12.11	-0.70

FFNOX vs. FSKAX - Sharpe Ratio Comparison

The current FFNOX Sharpe Ratio is 1.93, which is comparable to the FSKAX Sharpe Ratio of 1.88. The chart below compares the historical Sharpe Ratios of FFNOX and FSKAX, 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

FFNOX vs. FSKAX - Drawdown Comparison

The maximum FFNOX drawdown since its inception was -49.84%, which is greater than FSKAX's maximum drawdown of -35.01%. Use the drawdown chart below to compare losses from any high point for FFNOX and FSKAX.

Drawdown Indicators

	FFNOX	FSKAX	Difference
Max Drawdown Largest peak-to-trough decline	-49.84%	-35.01%	-14.83%
Max Drawdown (1Y) Largest decline over 1 year	-8.60%	-8.92%	+0.32%
Max Drawdown (3Y) Largest decline over 3 years	-14.10%	-19.43%	+5.33%
Max Drawdown (5Y) Largest decline over 5 years	-26.04%	-25.39%	-0.65%
Max Drawdown (10Y) Largest decline over 10 years	-29.93%	-35.01%	+5.08%
Current Drawdown Current decline from peak	-2.01%	-2.82%	+0.81%
Average Drawdown Average peak-to-trough decline	-8.68%	-4.01%	-4.67%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.01%	2.01%	0.00%

Volatility

FFNOX vs. FSKAX - Volatility Comparison

Fidelity Multi-Asset Index Fund (FFNOX) and Fidelity Total Market Index Fund (FSKAX) have volatilities of 5.00% and 5.00%, 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.

Volatility by Period

	FFNOX	FSKAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.00%	5.00%	0.00%
Volatility (6M) Calculated over the trailing 6-month period	9.99%	10.18%	-0.19%
Volatility (1Y) Calculated over the trailing 1-year period	11.98%	12.96%	-0.98%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.90%	17.52%	-3.62%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.57%	18.47%	-3.90%

FFNOX vs. FSKAX - Expense Ratio Comparison

FFNOX has a 0.11% expense ratio, which is higher than FSKAX's 0.02% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

FFNOX vs. FSKAX - Dividend Comparison

FFNOX's dividend yield for the trailing twelve months is around 2.35%, more than FSKAX's 0.96% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FFNOX Fidelity Multi-Asset Index Fund	2.35%	3.68%	6.43%	3.18%	7.14%	5.71%	2.87%	2.96%	2.90%	0.64%	2.50%	0.70%
FSKAX Fidelity Total Market Index Fund	0.96%	1.01%	1.19%	1.41%	1.62%	1.15%	1.45%	1.94%	2.54%	2.07%	2.43%	0.82%

Frequently Asked Questions

Can I hold both FFNOX and FSKAX in my portfolio?

With a correlation of 0.96, FFNOX and FSKAX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, FFNOX or FSKAX?

FSKAX has higher volatility (5.00%) compared to FFNOX (5.00%). In terms of maximum drawdown, FFNOX dropped -49.84% vs FSKAX's -35.01%.

Which has better risk-adjusted returns?

FFNOX currently has the higher Sharpe Ratio (1.93 vs 1.88), 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.