FSGGX vs. FSKAX

Last updated Jun 4, 2026

FSGGX (Fidelity Global ex U.S. Index Fund) and FSKAX (Fidelity Total Market Index Fund) are both mutual funds - FSGGX is a Foreign Large Cap Equities fund tracking the MSCI ACWI (All Country World Index) ex USA Index, while FSKAX is a Large Cap Blend Equities fund managed by Fidelity. Over the past 10 years, FSGGX returned 9.49%/yr vs 15.09%/yr for FSKAX. A 0.78 correlation means they provide meaningful diversification when combined. FSGGX charges 0.06%/yr vs 0.01%/yr for FSKAX.

Performance

FSGGX vs. FSKAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Global ex U.S. Index Fund (FSGGX) and Fidelity Total Market Index Fund (FSKAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FSGGX achieves a 15.86% return, which is significantly higher than FSKAX's 12.08% return. Over the past 10 years, FSGGX has underperformed FSKAX with an annualized return of 9.49%, while FSKAX has yielded a comparatively higher 15.09% annualized return.

FSGGX

• 1D: 0.75%
• 1M: 6.14%
• YTD: 15.86%
• 6M: 18.71%
• 1Y: 33.87%
• 3Y*: 20.16%
• 5Y*: 9.04%
• 10Y*: 9.49%

FSKAX

• 1D: 0.24%
• 1M: 5.80%
• YTD: 12.08%
• 6M: 11.98%
• 1Y: 29.13%
• 3Y*: 22.42%
• 5Y*: 13.08%
• 10Y*: 15.09%

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

FSGGX vs. FSKAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FSGGX Fidelity Global ex U.S. Index Fund	15.86%	32.93%	5.30%	15.57%	-15.75%	7.74%	10.73%	21.36%	-13.93%	24.73%
FSKAX Fidelity Total Market Index Fund	12.08%	17.06%	23.89%	26.12%	-19.53%	25.66%	20.79%	30.92%	-5.32%	20.85%

Correlation

The correlation between FSGGX and FSKAX is 0.80, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.80
Correlation (3Y) Calculated over the trailing 3-year period	0.75
Correlation (5Y) Calculated over the trailing 5-year period	0.77
Correlation (10Y) Calculated over the trailing 10-year period	0.77
Correlation (All Time) Calculated using the full available price history since Sep 12, 2011	0.78

The correlation between FSGGX and FSKAX has been stable across timeframes, ranging from 0.75 to 0.80 - a consistent structural relationship.

Return for Risk

FSGGX vs. FSKAX — Risk / Return Rank

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

FSGGX

FSGGX Risk / Return Rank: 59
FSGGX Sharpe Ratio Rank: 62
FSGGX Sortino Ratio Rank: 55
FSGGX Omega Ratio Rank: 59
FSGGX Calmar Ratio Rank: 60
FSGGX Martin Ratio Rank: 58

FSKAX

FSKAX Risk / Return Rank: 71
FSKAX Sharpe Ratio Rank: 71
FSKAX Sortino Ratio Rank: 64
FSKAX Omega Ratio Rank: 63
FSKAX Calmar Ratio Rank: 74
FSKAX Martin Ratio Rank: 82

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.

FSGGX vs. FSKAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Global ex U.S. Index Fund (FSGGX) 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.

	FSGGX	FSKAX	Difference
Sharpe ratio: Return per unit of total volatility	2.31	2.46	-0.15
Sortino ratio: Return per unit of downside risk	3.14	3.35	-0.21
Omega ratio: Gain probability vs. loss probability	1.43	1.44	-0.01
Calmar ratio: Return relative to maximum drawdown	2.97	3.38	-0.41
Martin ratio: Return relative to average drawdown	11.65	15.52	-3.87
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FSGGX vs. FSKAX - Sharpe Ratio Comparison

The current FSGGX Sharpe Ratio is 2.31, which is comparable to the FSKAX Sharpe Ratio of 2.46. The chart below compares the historical Sharpe Ratios of FSGGX 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.

Sharpe Ratios by Period

	FSGGX	FSKAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.31	2.46	-0.15
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.59	0.76	-0.16
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.59	0.82	-0.23
Sharpe Ratio (All Time) Calculated using the full available price history	0.49	0.85	-0.36

Drawdowns

FSGGX vs. FSKAX - Drawdown Comparison

The maximum FSGGX drawdown since its inception was -34.76%, roughly equal to the maximum FSKAX drawdown of -35.01%. Use the drawdown chart below to compare losses from any high point for FSGGX and FSKAX.

Drawdown Indicators

	FSGGX	FSKAX	Difference
Max Drawdown Largest peak-to-trough decline	-34.76%	-35.01%	+0.25%
Max Drawdown (1Y) Largest decline over 1 year	-11.26%	-8.92%	-2.34%
Max Drawdown (3Y) Largest decline over 3 years	-13.31%	-19.43%	+6.12%
Max Drawdown (5Y) Largest decline over 5 years	-29.70%	-25.39%	-4.31%
Max Drawdown (10Y) Largest decline over 10 years	-34.76%	-35.01%	+0.25%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-7.34%	-4.02%	-3.32%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.87%	1.94%	+0.93%

Volatility

FSGGX vs. FSKAX - Volatility Comparison

Fidelity Global ex U.S. Index Fund (FSGGX) has a higher volatility of 4.97% compared to Fidelity Total Market Index Fund (FSKAX) at 2.97%. This indicates that FSGGX's price experiences larger fluctuations and is considered to be riskier than FSKAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FSGGX	FSKAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.97%	2.97%	+2.00%
Volatility (6M) Calculated over the trailing 6-month period	12.27%	9.23%	+3.04%
Volatility (1Y) Calculated over the trailing 1-year period	14.53%	12.26%	+2.27%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.36%	17.41%	-2.05%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.19%	18.46%	-2.27%

FSGGX vs. FSKAX - Expense Ratio Comparison

FSGGX has a 0.06% 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

FSGGX vs. FSKAX - Dividend Comparison

FSGGX's dividend yield for the trailing twelve months is around 2.33%, more than FSKAX's 0.93% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSGGX Fidelity Global ex U.S. Index Fund	2.33%	2.70%	2.91%	2.95%	2.64%	2.60%	1.71%	2.85%	2.66%	0.22%	0.05%	2.44%
FSKAX Fidelity Total Market Index Fund	0.93%	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 FSGGX and FSKAX in my portfolio?

FSGGX and FSKAX have a correlation of 0.80, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FSGGX or FSKAX?

FSGGX has higher volatility (4.97%) compared to FSKAX (2.97%). In terms of maximum drawdown, FSGGX dropped -34.76% vs FSKAX's -35.01%.

Which has better risk-adjusted returns?

FSKAX currently has the higher Sharpe Ratio (2.46 vs 2.31), 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.