EMO vs. LSMSX

Last updated Jun 4, 2026

EMO (ClearBridge Energy Midstream Opportunity Fund) and LSMSX (Western Asset SMASh Series TF Fund) are both mutual funds - EMO is a MLPs fund actively managed by Franklin Templeton, while LSMSX is a Municipal Bonds fund managed by Franklin Templeton. Over the past 5 years, EMO returned 26.12%/yr vs 1.20%/yr for LSMSX. At a 0.01 correlation, their price movements are largely independent. EMO charges 13.90%/yr vs 0.01%/yr for LSMSX.

Performance

EMO vs. LSMSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ClearBridge Energy Midstream Opportunity Fund (EMO) and Western Asset SMASh Series TF Fund (LSMSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EMO achieves a 15.80% return, which is significantly higher than LSMSX's 2.18% return.

EMO

• 1D: -0.22%
• 1M: -2.28%
• YTD: 15.80%
• 6M: 14.62%
• 1Y: 20.96%
• 3Y*: 32.17%
• 5Y*: 26.12%
• 10Y*: 6.84%

LSMSX

• 1D: 0.31%
• 1M: 1.07%
• YTD: 2.18%
• 6M: 2.48%
• 1Y: 8.53%
• 3Y*: 4.03%
• 5Y*: 1.20%
• 10Y*: —

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

EMO vs. LSMSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
EMO ClearBridge Energy Midstream Opportunity Fund	15.80%	7.38%	44.45%	31.76%	40.13%	74.70%	-64.47%	19.60%	-25.73%	-6.43%
LSMSX Western Asset SMASh Series TF Fund	2.18%	3.22%	2.22%	7.96%	-10.03%	4.11%	4.48%	8.16%	0.46%	4.92%

Correlation

The correlation between EMO and LSMSX is -0.18, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.18
Correlation (3Y) Calculated over the trailing 3-year period	0.03
Correlation (5Y) Calculated over the trailing 5-year period	0.01
Correlation (All Time) Calculated using the full available price history since Feb 2, 2017	0.01

The correlation between EMO and LSMSX shifts across timeframes, from -0.18 (1 year) to 0.03 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

EMO vs. LSMSX — Risk / Return Rank

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

EMO

EMO Risk / Return Rank: 20
EMO Sharpe Ratio Rank: 20
EMO Sortino Ratio Rank: 19
EMO Omega Ratio Rank: 21
EMO Calmar Ratio Rank: 27
EMO Martin Ratio Rank: 15

LSMSX

LSMSX Risk / Return Rank: 77
LSMSX Sharpe Ratio Rank: 89
LSMSX Sortino Ratio Rank: 92
LSMSX Omega Ratio Rank: 94
LSMSX Calmar Ratio Rank: 61
LSMSX Martin Ratio Rank: 49

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.

EMO vs. LSMSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ClearBridge Energy Midstream Opportunity Fund (EMO) and Western Asset SMASh Series TF Fund (LSMSX). 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.

	EMO	LSMSX	Difference
Sharpe ratio: Return per unit of total volatility	1.27	2.95	-1.68
Sortino ratio: Return per unit of downside risk	1.86	4.61	-2.75
Omega ratio: Gain probability vs. loss probability	1.24	1.72	-0.49
Calmar ratio: Return relative to maximum drawdown	1.94	2.99	-1.06
Martin ratio: Return relative to average drawdown	4.29	10.07	-5.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

EMO vs. LSMSX - Sharpe Ratio Comparison

The current EMO Sharpe Ratio is 1.27, which is lower than the LSMSX Sharpe Ratio of 2.95. The chart below compares the historical Sharpe Ratios of EMO and LSMSX, 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

	EMO	LSMSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.27	2.95	-1.68
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.98	0.27	+0.71
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.17	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.11	0.63	-0.53

Drawdowns

EMO vs. LSMSX - Drawdown Comparison

The maximum EMO drawdown since its inception was -95.06%, which is greater than LSMSX's maximum drawdown of -15.00%. Use the drawdown chart below to compare losses from any high point for EMO and LSMSX.

Drawdown Indicators

	EMO	LSMSX	Difference
Max Drawdown Largest peak-to-trough decline	-95.06%	-15.00%	-80.06%
Max Drawdown (1Y) Largest decline over 1 year	-10.87%	-2.82%	-8.05%
Max Drawdown (3Y) Largest decline over 3 years	-18.81%	-7.49%	-11.32%
Max Drawdown (5Y) Largest decline over 5 years	-28.59%	-15.00%	-13.59%
Max Drawdown (10Y) Largest decline over 10 years	-93.02%	—	—
Current Drawdown Current decline from peak	-6.64%	-0.23%	-6.41%
Average Drawdown Average peak-to-trough decline	-31.96%	-2.85%	-29.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.90%	0.84%	+4.06%

Volatility

EMO vs. LSMSX - Volatility Comparison

ClearBridge Energy Midstream Opportunity Fund (EMO) has a higher volatility of 6.24% compared to Western Asset SMASh Series TF Fund (LSMSX) at 1.22%. This indicates that EMO's price experiences larger fluctuations and is considered to be riskier than LSMSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EMO	LSMSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.24%	1.22%	+5.02%
Volatility (6M) Calculated over the trailing 6-month period	12.32%	2.07%	+10.25%
Volatility (1Y) Calculated over the trailing 1-year period	16.62%	2.88%	+13.74%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.74%	4.49%	+22.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	41.25%	4.51%	+36.74%

EMO vs. LSMSX - Expense Ratio Comparison

EMO has a 13.90% expense ratio, which is higher than LSMSX's 0.01% expense ratio.

Dividends

EMO vs. LSMSX - Dividend Comparison

EMO's dividend yield for the trailing twelve months is around 8.61%, more than LSMSX's 3.86% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EMO ClearBridge Energy Midstream Opportunity Fund	8.61%	9.41%	7.16%	6.79%	6.71%	6.71%	15.82%	10.94%	16.39%	10.85%	9.76%	11.88%
LSMSX Western Asset SMASh Series TF Fund	3.86%	3.83%	4.30%	3.37%	2.38%	2.73%	2.33%	2.55%	2.34%	0.90%	0.00%	0.00%

Frequently Asked Questions

Can I hold both EMO and LSMSX in my portfolio?

EMO and LSMSX have a correlation of -0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, EMO or LSMSX?

EMO has higher volatility (6.24%) compared to LSMSX (1.22%). In terms of maximum drawdown, EMO dropped -95.06% vs LSMSX's -15.00%.

Which has better risk-adjusted returns?

LSMSX currently has the higher Sharpe Ratio (2.95 vs 1.27), 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.