PARYX vs. FTSM

Last updated Jun 23, 2026

PARYX (Putnam Short Duration Bond Fund) and FTSM (First Trust Enhanced Short Maturity ETF) are both funds - PARYX is a Short-Term Bond fund managed by Putnam, while FTSM is a Ultrashort Bond fund actively managed by First Trust. Over the past 10 years, PARYX returned 2.92%/yr vs 2.57%/yr for FTSM. At a 0.33 correlation, their price movements are largely independent. PARYX charges 0.37%/yr vs 0.44%/yr for FTSM.

Performance

PARYX vs. FTSM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Putnam Short Duration Bond Fund (PARYX) and First Trust Enhanced Short Maturity ETF (FTSM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PARYX achieves a 0.55% return, which is significantly lower than FTSM's 1.61% return. Over the past 10 years, PARYX has outperformed FTSM with an annualized return of 2.92%, while FTSM has yielded a comparatively lower 2.57% annualized return.

PARYX

• 1D: 0.10%
• 1M: 0.25%
• YTD: 0.55%
• 6M: 1.01%
• 1Y: 3.86%
• 3Y*: 5.20%
• 5Y*: 2.45%
• 10Y*: 2.92%

FTSM

• 1D: 0.02%
• 1M: 0.23%
• YTD: 1.61%
• 6M: 1.74%
• 1Y: 4.03%
• 3Y*: 4.84%
• 5Y*: 3.49%
• 10Y*: 2.57%

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

PARYX vs. FTSM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PARYX Putnam Short Duration Bond Fund	0.55%	5.96%	5.19%	5.62%	-4.53%	0.52%	3.37%	4.90%	2.23%	3.48%
FTSM First Trust Enhanced Short Maturity ETF	1.61%	4.66%	5.22%	5.12%	1.02%	-0.01%	1.12%	2.82%	1.94%	1.57%

Correlation

The correlation between PARYX and FTSM is 0.58, 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	0.58
Correlation (3Y) Calculated over the trailing 3-year period	0.61
Correlation (5Y) Calculated over the trailing 5-year period	0.55
Correlation (10Y) Calculated over the trailing 10-year period	0.40
Correlation (All Time) Calculated using the full available price history since Aug 6, 2014	0.33

Over the past year, PARYX and FTSM have become more correlated (0.58) than their long-term average of 0.33, meaning their price movements have been converging.

Return for Risk

PARYX vs. FTSM — Risk / Return Rank

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

PARYX

PARYX Risk / Return Rank: 82
PARYX Sharpe Ratio Rank: 64
PARYX Sortino Ratio Rank: 91
PARYX Omega Ratio Rank: 88
PARYX Calmar Ratio Rank: 83
PARYX Martin Ratio Rank: 85

FTSM

FTSM Risk / Return Rank: 99
FTSM Sharpe Ratio Rank: 99
FTSM Sortino Ratio Rank: 99
FTSM Omega Ratio Rank: 99
FTSM Calmar Ratio Rank: 99
FTSM Martin Ratio Rank: 99

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.

PARYX vs. FTSM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Putnam Short Duration Bond Fund (PARYX) and First Trust Enhanced Short Maturity ETF (FTSM). 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.

	PARYX	FTSM	Difference
Sharpe ratio: Return per unit of total volatility	2.16	8.41	-6.25
Sortino ratio: Return per unit of downside risk	4.17	19.24	-15.08
Omega ratio: Gain probability vs. loss probability	1.57	4.11	-2.54
Calmar ratio: Return relative to maximum drawdown	3.64	34.69	-31.05
Martin ratio: Return relative to average drawdown	14.71	170.58	-155.87

PARYX vs. FTSM - Sharpe Ratio Comparison

The current PARYX Sharpe Ratio is 2.16, which is lower than the FTSM Sharpe Ratio of 8.41. The chart below compares the historical Sharpe Ratios of PARYX and FTSM, 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

PARYX vs. FTSM - Drawdown Comparison

The maximum PARYX drawdown since its inception was -7.68%, which is greater than FTSM's maximum drawdown of -4.12%. Use the drawdown chart below to compare losses from any high point for PARYX and FTSM.

Drawdown Indicators

	PARYX	FTSM	Difference
Max Drawdown Largest peak-to-trough decline	-7.68%	-4.12%	-3.56%
Max Drawdown (1Y) Largest decline over 1 year	-1.10%	-0.12%	-0.98%
Max Drawdown (3Y) Largest decline over 3 years	-1.10%	-0.15%	-0.95%
Max Drawdown (5Y) Largest decline over 5 years	-7.16%	-0.65%	-6.51%
Max Drawdown (10Y) Largest decline over 10 years	-7.68%	-4.12%	-3.56%
Current Drawdown Current decline from peak	-0.30%	0.00%	-0.30%
Average Drawdown Average peak-to-trough decline	-0.76%	-0.22%	-0.54%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.27%	0.02%	+0.25%

Volatility

PARYX vs. FTSM - Volatility Comparison

Putnam Short Duration Bond Fund (PARYX) has a higher volatility of 0.70% compared to First Trust Enhanced Short Maturity ETF (FTSM) at 0.17%. This indicates that PARYX's price experiences larger fluctuations and is considered to be riskier than FTSM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PARYX	FTSM	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.70%	0.17%	+0.53%
Volatility (6M) Calculated over the trailing 6-month period	1.37%	0.37%	+1.00%
Volatility (1Y) Calculated over the trailing 1-year period	1.84%	0.48%	+1.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.22%	0.50%	+1.72%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.03%	0.88%	+1.15%

PARYX vs. FTSM - Expense Ratio Comparison

PARYX has a 0.37% expense ratio, which is lower than FTSM's 0.44% expense ratio.

Dividends

PARYX vs. FTSM - Dividend Comparison

PARYX's dividend yield for the trailing twelve months is around 4.11%, which matches FTSM's 4.15% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FTSM First Trust Enhanced Short Maturity ETF	4.15%	4.28%	4.91%	4.62%	1.62%	0.39%	1.20%	2.38%	2.14%	1.49%	1.03%	0.48%
PARYX Putnam Short Duration Bond Fund	4.11%	4.15%	3.81%	3.04%	1.70%	1.91%	2.11%	2.98%	2.11%	2.54%	2.75%	1.86%

Frequently Asked Questions

Can I hold both PARYX and FTSM in my portfolio?

PARYX and FTSM have a correlation of 0.58, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PARYX or FTSM?

PARYX has higher volatility (0.70%) compared to FTSM (0.17%). In terms of maximum drawdown, PARYX dropped -7.68% vs FTSM's -4.12%.

Which has better risk-adjusted returns?

FTSM currently has the higher Sharpe Ratio (8.41 vs 2.16), 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.