WCMEX vs. FERGX

Last updated Aug 4, 2026

WCMEX (WCM Focused Emerging Markets Fund Institutional Class) and FERGX (Fidelity SAI Emerging Markets Index Fund) are both Emerging Markets Equities funds. Over the past 5 years, WCMEX returned 3.87%/yr vs 7.32%/yr for FERGX. Their correlation of 0.89 means they have usually moved in the same direction. WCMEX charges 1.26%/yr vs 0.07%/yr for FERGX.

Performance

WCMEX vs. FERGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in WCM Focused Emerging Markets Fund Institutional Class (WCMEX) and Fidelity SAI Emerging Markets Index Fund (FERGX). 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 WCMEX having a 18.93% return and FERGX slightly lower at 17.99%.

WCMEX

• 1D: 2.58%
• 1M: -3.80%
• 6M: 10.71%
• YTD: 18.93%
• 1Y: 32.22%
• 3Y*: 20.42%
• 5Y*: 3.87%
• 10Y*: 9.75%
• ALL TIME*: 7.31%

FERGX

• 1D: 1.66%
• 1M: -1.93%
• 6M: 9.08%
• YTD: 17.99%
• 1Y: 35.92%
• 3Y*: 18.51%
• 5Y*: 7.32%
• 10Y*: —
• ALL TIME*: 8.89%

*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)
FERGX Fidelity SAI Emerging Markets Index Fund	$0.00	$0.00	$0.00
WCMEX WCM Focused Emerging Markets Fund Institutional Class	$0.00	$0.00	$0.00

WCMEX vs. FERGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
WCMEX WCM Focused Emerging Markets Fund Institutional Class	18.93%	31.46%	10.07%	4.54%	-30.70%	-1.67%	36.52%	37.58%	-12.67%	40.91%
FERGX Fidelity SAI Emerging Markets Index Fund	17.99%	33.86%	6.59%	9.41%	-20.19%	-3.05%	17.46%	18.22%	-14.52%	33.62%

Correlation

The correlation between WCMEX and FERGX is 0.86, 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.	0.86
Correlation (3Y) Balances recent behavior with more history.	0.86
Correlation (5Y) Shows whether the relationship held over a longer period.	0.88
Correlation (All Time) Calculated using the full available price history since Jan 3, 2017	0.89

The correlation between WCMEX and FERGX has been stable across timeframes, ranging from 0.86 to 0.89 - a consistent structural relationship.

Return for Risk

WCMEX vs. FERGX — Risk / Return Rank

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

WCMEX

WCMEX Risk / Return Rank: 40
WCMEX Sharpe Ratio Rank: 35
WCMEX Sortino Ratio Rank: 32
WCMEX Omega Ratio Rank: 37
WCMEX Calmar Ratio Rank: 51
WCMEX Martin Ratio Rank: 45

FERGX

FERGX Risk / Return Rank: 58
FERGX Sharpe Ratio Rank: 56
FERGX Sortino Ratio Rank: 47
FERGX Omega Ratio Rank: 60
FERGX Calmar Ratio Rank: 74
FERGX Martin Ratio Rank: 55

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.

WCMEX vs. FERGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for WCM Focused Emerging Markets Fund Institutional Class (WCMEX) and Fidelity SAI Emerging Markets Index Fund (FERGX). 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.

	WCMEX	FERGX	Difference
Sharpe ratio: Return per unit of total volatility	1.23	1.53	-0.30
Sortino ratio: Return per unit of downside risk	1.69	2.04	-0.34
Omega ratio: Gain probability vs. loss probability	1.23	1.29	-0.06
Calmar ratio: Return relative to maximum drawdown	2.04	2.50	-0.46
Martin ratio: Return relative to average drawdown	6.80	7.90	-1.09

WCMEX vs. FERGX - Sharpe Ratio Comparison

The current WCMEX Sharpe Ratio is 1.23, which is comparable to the FERGX Sharpe Ratio of 1.53. The chart below compares the historical Sharpe Ratios of WCMEX and FERGX, 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

WCMEX vs. FERGX - Drawdown Comparison

The maximum WCMEX drawdown since its inception was -46.05%, which is greater than FERGX's maximum drawdown of -39.27%. Use the drawdown chart below to compare losses from any high point for WCMEX and FERGX.

Drawdown Indicators

	WCMEX	FERGX	Difference
Max Drawdown Largest peak-to-trough decline	-46.05%	-39.27%	-6.78%
Max Drawdown (1Y) Largest decline over 1 year	-14.51%	-14.00%	-0.51%
Max Drawdown (3Y) Largest decline over 3 years	-19.05%	-16.20%	-2.85%
Max Drawdown (5Y) Largest decline over 5 years	-44.77%	-34.56%	-10.21%
Max Drawdown (10Y) Largest decline over 10 years	-46.05%	—	—
Current Drawdown Current decline from peak	-8.85%	-9.06%	+0.21%
Average Drawdown Average peak-to-trough decline	-14.58%	-14.19%	-0.39%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.33%	4.41%	-0.08%

Volatility

WCMEX vs. FERGX - Volatility Comparison

WCM Focused Emerging Markets Fund Institutional Class (WCMEX) has a higher volatility of 10.66% compared to Fidelity SAI Emerging Markets Index Fund (FERGX) at 9.45%. This indicates that WCMEX's price experiences larger fluctuations and is considered to be riskier than FERGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WCMEX	FERGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.66%	9.45%	+1.21%
Volatility (6M) Calculated over the trailing 6-month period	21.43%	21.01%	+0.42%
Volatility (1Y) Calculated over the trailing 1-year period	24.09%	22.84%	+1.25%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.66%	18.26%	+1.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.22%	18.46%	+0.76%

WCMEX vs. FERGX - Expense Ratio Comparison

WCMEX has a 1.26% expense ratio, which is higher than FERGX's 0.08% expense ratio.

Dividends

WCMEX vs. FERGX - Dividend Comparison

WCMEX has not paid dividends to shareholders, while FERGX's dividend yield for the trailing twelve months is around 2.27%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FERGX Fidelity SAI Emerging Markets Index Fund	2.27%	2.67%	2.40%	2.67%	2.51%	2.90%	1.49%	2.49%	2.58%	0.58%	0.00%	0.00%
WCMEX WCM Focused Emerging Markets Fund Institutional Class	0.00%	0.00%	0.00%	0.46%	0.47%	4.37%	0.87%	0.37%	0.76%	0.76%	0.76%	0.42%

Frequently Asked Questions

Can I hold both WCMEX and FERGX in my portfolio?

WCMEX and FERGX 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, WCMEX or FERGX?

WCMEX has higher volatility (10.66%) compared to FERGX (9.45%). In terms of maximum drawdown, WCMEX dropped -46.05% vs FERGX's -39.27%.

Which has better risk-adjusted returns?

FERGX currently has the higher Sharpe Ratio (1.53 vs 1.23), 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.