TWMIX vs. LCSMX

Last updated Jun 5, 2026

TWMIX (American Century Emerging Markets Fund) and LCSMX (Martin Currie SMA-Shares Series EM Fund) are both Emerging Markets Diversified funds. Over the past 5 years, TWMIX returned 6.98%/yr vs 12.08%/yr for LCSMX. A 0.78 correlation means they provide meaningful diversification when combined. TWMIX charges 1.26%/yr vs 0.00%/yr for LCSMX.

Performance

TWMIX vs. LCSMX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Emerging Markets Fund (TWMIX) and Martin Currie SMA-Shares Series EM Fund (LCSMX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TWMIX achieves a 36.66% return, which is significantly lower than LCSMX's 67.30% return.

TWMIX

• 1D: -0.49%
• 1M: 8.51%
• YTD: 36.66%
• 6M: 40.44%
• 1Y: 71.28%
• 3Y*: 29.19%
• 5Y*: 6.98%
• 10Y*: 10.67%

LCSMX

• 1D: -0.41%
• 1M: 16.86%
• YTD: 67.30%
• 6M: 76.06%
• 1Y: 129.10%
• 3Y*: 31.66%
• 5Y*: 12.08%
• 10Y*: —

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

TWMIX vs. LCSMX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
TWMIX American Century Emerging Markets Fund	36.66%	35.27%	11.44%	5.43%	-28.14%	-6.04%	25.13%	21.94%	-21.98%
LCSMX Martin Currie SMA-Shares Series EM Fund	67.30%	51.52%	-13.60%	16.26%	-27.25%	4.73%	35.72%	6.81%	1.42%

Correlation

The correlation between TWMIX and LCSMX is 0.89, 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	0.89
Correlation (3Y) Calculated over the trailing 3-year period	0.83
Correlation (5Y) Calculated over the trailing 5-year period	0.84
Correlation (All Time) Calculated using the full available price history since Jan 12, 2018	0.78

The correlation between TWMIX and LCSMX shifts across timeframes, from 0.78 (all time) to 0.89 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

TWMIX vs. LCSMX — Risk / Return Rank

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

TWMIX

TWMIX Risk / Return Rank: 93
TWMIX Sharpe Ratio Rank: 97
TWMIX Sortino Ratio Rank: 89
TWMIX Omega Ratio Rank: 90
TWMIX Calmar Ratio Rank: 94
TWMIX Martin Ratio Rank: 95

LCSMX

LCSMX Risk / Return Rank: 98
LCSMX Sharpe Ratio Rank: 99
LCSMX Sortino Ratio Rank: 96
LCSMX Omega Ratio Rank: 96
LCSMX Calmar Ratio Rank: 98
LCSMX Martin Ratio Rank: 98

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.

TWMIX vs. LCSMX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Emerging Markets Fund (TWMIX) and Martin Currie SMA-Shares Series EM Fund (LCSMX). 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.

	TWMIX	LCSMX	Difference
Sharpe ratio: Return per unit of total volatility	3.67	5.24	-1.57
Sortino ratio: Return per unit of downside risk	4.38	5.52	-1.14
Omega ratio: Gain probability vs. loss probability	1.66	1.90	-0.23
Calmar ratio: Return relative to maximum drawdown	5.53	8.61	-3.08
Martin ratio: Return relative to average drawdown	21.98	33.45	-11.47
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TWMIX vs. LCSMX - Sharpe Ratio Comparison

The current TWMIX Sharpe Ratio is 3.67, which is comparable to the LCSMX Sharpe Ratio of 5.24. The chart below compares the historical Sharpe Ratios of TWMIX and LCSMX, 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

	TWMIX	LCSMX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.67	5.24	-1.57
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.38	0.63	-0.25
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.56	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.36	0.67	-0.30

Drawdowns

TWMIX vs. LCSMX - Drawdown Comparison

The maximum TWMIX drawdown since its inception was -68.57%, which is greater than LCSMX's maximum drawdown of -39.72%. Use the drawdown chart below to compare losses from any high point for TWMIX and LCSMX.

Drawdown Indicators

	TWMIX	LCSMX	Difference
Max Drawdown Largest peak-to-trough decline	-68.57%	-39.72%	-28.85%
Max Drawdown (1Y) Largest decline over 1 year	-13.29%	-15.39%	+2.10%
Max Drawdown (3Y) Largest decline over 3 years	-16.63%	-23.31%	+6.68%
Max Drawdown (5Y) Largest decline over 5 years	-43.53%	-39.72%	-3.81%
Max Drawdown (10Y) Largest decline over 10 years	-47.51%	—	—
Current Drawdown Current decline from peak	-0.49%	-0.41%	-0.08%
Average Drawdown Average peak-to-trough decline	-24.45%	-13.73%	-10.72%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.34%	3.95%	-0.61%

Volatility

TWMIX vs. LCSMX - Volatility Comparison

The current volatility for American Century Emerging Markets Fund (TWMIX) is 8.50%, while Martin Currie SMA-Shares Series EM Fund (LCSMX) has a volatility of 13.45%. This indicates that TWMIX experiences smaller price fluctuations and is considered to be less risky than LCSMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TWMIX	LCSMX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.50%	13.45%	-4.95%
Volatility (6M) Calculated over the trailing 6-month period	17.21%	22.67%	-5.46%
Volatility (1Y) Calculated over the trailing 1-year period	20.02%	25.30%	-5.28%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.38%	19.25%	-0.87%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.16%	20.02%	-0.86%

TWMIX vs. LCSMX - Expense Ratio Comparison

TWMIX has a 1.26% expense ratio, which is higher than LCSMX's 0.00% expense ratio.

Dividends

TWMIX vs. LCSMX - Dividend Comparison

TWMIX's dividend yield for the trailing twelve months is around 0.84%, more than LCSMX's 0.60% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
LCSMX Martin Currie SMA-Shares Series EM Fund	0.60%	1.00%	1.29%	1.22%	1.11%	3.03%	0.48%	0.88%	1.40%	0.00%	0.00%	0.00%
TWMIX American Century Emerging Markets Fund	0.84%	1.14%	0.71%	1.30%	3.37%	0.58%	0.97%	0.48%	0.92%	0.24%	0.12%	0.08%

Frequently Asked Questions

Can I hold both TWMIX and LCSMX in my portfolio?

TWMIX and LCSMX have a correlation of 0.89, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TWMIX or LCSMX?

LCSMX has higher volatility (13.45%) compared to TWMIX (8.50%). In terms of maximum drawdown, TWMIX dropped -68.57% vs LCSMX's -39.72%.

Which has better risk-adjusted returns?

LCSMX currently has the higher Sharpe Ratio (5.24 vs 3.67), 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.