MEMEX vs. ESCIX

Last updated Jun 4, 2026

MEMEX (Morgan Stanley Emerging Markets Equity Portfolio) and ESCIX (Ashmore Emerging Markets Small Cap Equity Fund) are both Emerging Markets Diversified funds. Over the past 5 years, MEMEX returned 9.21%/yr vs 4.92%/yr for ESCIX. A 0.74 correlation means they provide meaningful diversification when combined. MEMEX charges 1.25%/yr vs 1.52%/yr for ESCIX.

Performance

MEMEX vs. ESCIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Morgan Stanley Emerging Markets Equity Portfolio (MEMEX) and Ashmore Emerging Markets Small Cap Equity Fund (ESCIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MEMEX achieves a 35.86% return, which is significantly higher than ESCIX's 8.91% return.

MEMEX

• 1D: 1.23%
• 1M: 13.56%
• YTD: 35.86%
• 6M: 39.67%
• 1Y: 66.25%
• 3Y*: 27.83%
• 5Y*: 9.21%
• 10Y*: —

ESCIX

• 1D: 0.00%
• 1M: 0.00%
• YTD: 8.91%
• 6M: 10.18%
• 1Y: 27.86%
• 3Y*: 15.58%
• 5Y*: 4.92%
• 10Y*: 9.82%

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

MEMEX vs. ESCIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MEMEX Morgan Stanley Emerging Markets Equity Portfolio	35.86%	32.98%	7.82%	11.90%	-25.14%	2.99%	14.40%	19.61%	-17.46%	26.45%
ESCIX Ashmore Emerging Markets Small Cap Equity Fund	8.91%	26.07%	3.55%	19.64%	-24.45%	11.93%	43.41%	15.24%	-22.01%	21.34%

Correlation

The correlation between MEMEX and ESCIX is 0.53, 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	0.53
Correlation (3Y) Calculated over the trailing 3-year period	0.67
Correlation (5Y) Calculated over the trailing 5-year period	0.72
Correlation (All Time) Calculated using the full available price history since Feb 2, 2017	0.74

Over the past year, the correlation between MEMEX and ESCIX has dropped to 0.53 - well below their long-term average of 0.74, suggesting their price drivers have been diverging.

Return for Risk

MEMEX vs. ESCIX — Risk / Return Rank

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

MEMEX

MEMEX Risk / Return Rank: 90
MEMEX Sharpe Ratio Rank: 95
MEMEX Sortino Ratio Rank: 88
MEMEX Omega Ratio Rank: 89
MEMEX Calmar Ratio Rank: 88
MEMEX Martin Ratio Rank: 91

ESCIX

ESCIX Risk / Return Rank: 86
ESCIX Sharpe Ratio Rank: 81
ESCIX Sortino Ratio Rank: 79
ESCIX Omega Ratio Rank: 84
ESCIX Calmar Ratio Rank: 93
ESCIX Martin Ratio Rank: 92

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.

MEMEX vs. ESCIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Morgan Stanley Emerging Markets Equity Portfolio (MEMEX) and Ashmore Emerging Markets Small Cap Equity Fund (ESCIX). 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.

	MEMEX	ESCIX	Difference
Sharpe ratio: Return per unit of total volatility	3.42	2.63	+0.79
Sortino ratio: Return per unit of downside risk	4.24	3.77	+0.47
Omega ratio: Gain probability vs. loss probability	1.64	1.57	+0.08
Calmar ratio: Return relative to maximum drawdown	4.43	5.31	-0.88
Martin ratio: Return relative to average drawdown	18.92	19.40	-0.48
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MEMEX vs. ESCIX - Sharpe Ratio Comparison

The current MEMEX Sharpe Ratio is 3.42, which is higher than the ESCIX Sharpe Ratio of 2.63. The chart below compares the historical Sharpe Ratios of MEMEX and ESCIX, 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

	MEMEX	ESCIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.42	2.63	+0.79
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.52	0.32	+0.20
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.56	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.54	0.39	+0.15

Drawdowns

MEMEX vs. ESCIX - Drawdown Comparison

The maximum MEMEX drawdown since its inception was -39.90%, smaller than the maximum ESCIX drawdown of -48.76%. Use the drawdown chart below to compare losses from any high point for MEMEX and ESCIX.

Drawdown Indicators

	MEMEX	ESCIX	Difference
Max Drawdown Largest peak-to-trough decline	-39.90%	-48.76%	+8.86%
Max Drawdown (1Y) Largest decline over 1 year	-14.99%	-5.70%	-9.29%
Max Drawdown (3Y) Largest decline over 3 years	-17.21%	-19.97%	+2.76%
Max Drawdown (5Y) Largest decline over 5 years	-37.30%	-36.59%	-0.71%
Max Drawdown (10Y) Largest decline over 10 years	—	-48.76%	—
Current Drawdown Current decline from peak	0.00%	-0.74%	+0.74%
Average Drawdown Average peak-to-trough decline	-15.05%	-13.33%	-1.72%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.51%	1.52%	+1.99%

Volatility

MEMEX vs. ESCIX - Volatility Comparison

Morgan Stanley Emerging Markets Equity Portfolio (MEMEX) has a higher volatility of 8.64% compared to Ashmore Emerging Markets Small Cap Equity Fund (ESCIX) at 0.00%. This indicates that MEMEX's price experiences larger fluctuations and is considered to be riskier than ESCIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MEMEX	ESCIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.64%	0.00%	+8.64%
Volatility (6M) Calculated over the trailing 6-month period	17.13%	7.42%	+9.71%
Volatility (1Y) Calculated over the trailing 1-year period	19.46%	11.53%	+7.93%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.80%	15.66%	+2.14%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.30%	17.60%	+0.70%

MEMEX vs. ESCIX - Expense Ratio Comparison

MEMEX has a 1.25% expense ratio, which is lower than ESCIX's 1.52% expense ratio.

Dividends

MEMEX vs. ESCIX - Dividend Comparison

MEMEX's dividend yield for the trailing twelve months is around 2.47%, more than ESCIX's 0.42% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
ESCIX Ashmore Emerging Markets Small Cap Equity Fund	0.42%	0.91%	0.00%	0.56%	0.60%	0.00%	0.00%	0.13%	0.11%	1.66%	1.16%
MEMEX Morgan Stanley Emerging Markets Equity Portfolio	2.47%	3.35%	1.38%	3.26%	13.18%	0.86%	2.57%	7.81%	0.52%	0.00%	0.00%

Frequently Asked Questions

Can I hold both MEMEX and ESCIX in my portfolio?

MEMEX and ESCIX have a correlation of 0.53, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MEMEX or ESCIX?

MEMEX has higher volatility (8.64%) compared to ESCIX (0.00%). In terms of maximum drawdown, MEMEX dropped -39.90% vs ESCIX's -48.76%.

Which has better risk-adjusted returns?

MEMEX currently has the higher Sharpe Ratio (3.42 vs 2.63), 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.