PIM vs. LMSMX

Last updated Apr 11, 2026

PIM (Putnam Master Intermediate Income Trust) and LMSMX (Western Asset SMASh Series M Fund) are both Intermediate Core-Plus Bond funds. Over the past 5 years, PIM returned 2.78%/yr vs -1.74%/yr for LMSMX. At 0.17, their price movements are largely independent. PIM charges 1.09%/yr vs 0.00%/yr for LMSMX.

Performance

PIM vs. LMSMX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Putnam Master Intermediate Income Trust (PIM) and Western Asset SMASh Series M Fund (LMSMX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PIM achieves a 0.06% return, which is significantly lower than LMSMX's 1.32% return.

PIM

• 1D: 0.46%
• 1M: 3.70%
• YTD: 0.06%
• 6M: 0.55%
• 1Y: 10.81%
• 3Y*: 10.15%
• 5Y*: 2.78%
• 10Y*: 4.81%

LMSMX

• 1D: 0.13%
• 1M: 0.71%
• YTD: 1.32%
• 6M: 2.77%
• 1Y: 11.64%
• 3Y*: 3.87%
• 5Y*: -1.74%
• 10Y*: —

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

PIM vs. LMSMX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PIM Putnam Master Intermediate Income Trust	0.06%	10.91%	10.88%	8.45%	-12.49%	-0.44%	-2.97%	20.68%	-5.10%	8.25%
LMSMX Western Asset SMASh Series M Fund	1.32%	12.15%	-1.72%	5.13%	-23.44%	-2.32%	12.86%	7.71%	1.46%	5.52%

Correlation

The correlation between PIM and LMSMX is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.20
Correlation (3Y) Calculated over the trailing 3-year period	0.24
Correlation (5Y) Calculated over the trailing 5-year period	0.21
Correlation (All Time) Calculated using the full available price history since Feb 2, 2017	0.17

Return for Risk

PIM vs. LMSMX — Risk / Return Rank

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

PIM

PIM Risk / Return Rank: 10
PIM Sharpe Ratio Rank: 8
PIM Sortino Ratio Rank: 10
PIM Omega Ratio Rank: 7
PIM Calmar Ratio Rank: 16
PIM Martin Ratio Rank: 11

LMSMX

LMSMX Risk / Return Rank: 31
LMSMX Sharpe Ratio Rank: 28
LMSMX Sortino Ratio Rank: 31
LMSMX Omega Ratio Rank: 31
LMSMX Calmar Ratio Rank: 38
LMSMX Martin Ratio Rank: 27

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.

PIM vs. LMSMX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Putnam Master Intermediate Income Trust (PIM) and Western Asset SMASh Series M Fund (LMSMX). 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.

	PIM	LMSMX	Difference
Sharpe ratio Return per unit of total volatility	0.91	1.64	-0.73
Sortino ratio Return per unit of downside risk	1.53	2.48	-0.95
Omega ratio Gain probability vs. loss probability	1.17	1.33	-0.16
Calmar ratio Return relative to maximum drawdown	1.62	2.64	-1.01
Martin ratio Return relative to average drawdown	4.29	7.51	-3.22
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PIM vs. LMSMX - Sharpe Ratio Comparison

The current PIM Sharpe Ratio is 0.91, which is lower than the LMSMX Sharpe Ratio of 1.64. The chart below compares the historical Sharpe Ratios of PIM and LMSMX, 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

	PIM	LMSMX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.91	1.64	-0.73
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.26	-0.17	+0.43
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.37	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.17	0.18	-0.01

Drawdowns

PIM vs. LMSMX - Drawdown Comparison

The maximum PIM drawdown since its inception was -43.27%, which is greater than LMSMX's maximum drawdown of -30.76%. Use the drawdown chart below to compare losses from any high point for PIM and LMSMX.

Drawdown Indicators

	PIM	LMSMX	Difference
Max Drawdown Largest peak-to-trough decline	-43.27%	-30.76%	-12.51%
Max Drawdown (1Y) Largest decline over 1 year	-6.45%	-3.05%	-3.40%
Max Drawdown (5Y) Largest decline over 5 years	-18.39%	-30.18%	+11.79%
Max Drawdown (10Y) Largest decline over 10 years	-28.15%	—	—
Current Drawdown Current decline from peak	-1.99%	-12.36%	+10.37%
Average Drawdown Average peak-to-trough decline	-9.55%	-10.08%	+0.53%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.44%	1.07%	+1.37%

Volatility

PIM vs. LMSMX - Volatility Comparison

Putnam Master Intermediate Income Trust (PIM) has a higher volatility of 4.77% compared to Western Asset SMASh Series M Fund (LMSMX) at 1.58%. This indicates that PIM's price experiences larger fluctuations and is considered to be riskier than LMSMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PIM	LMSMX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.77%	1.58%	+3.19%
Volatility (6M) Calculated over the trailing 6-month period	8.80%	2.46%	+6.34%
Volatility (1Y) Calculated over the trailing 1-year period	11.07%	6.46%	+4.61%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.63%	10.38%	+0.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.07%	8.21%	+4.86%

PIM vs. LMSMX - Expense Ratio Comparison

PIM has a 1.09% expense ratio, which is higher than LMSMX's 0.00% expense ratio.

Dividends

PIM vs. LMSMX - Dividend Comparison

PIM's dividend yield for the trailing twelve months is around 8.06%, more than LMSMX's 4.34% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PIM Putnam Master Intermediate Income Trust	8.06%	7.90%	8.10%	8.28%	8.25%	6.68%	8.32%	7.59%	6.82%	6.54%	6.77%	6.86%
LMSMX Western Asset SMASh Series M Fund	4.34%	4.20%	5.24%	4.68%	3.40%	3.78%	6.84%	7.19%	3.18%	3.24%	0.00%	0.00%