FSST vs. PFUT

Last updated Jun 4, 2026

FSST (Fidelity Sustainability U.S. Equity ETF) and PFUT (Putnam Sustainable Future ETF) are both Sustainable funds. FSST is passively managed, while PFUT is actively managed. Their correlation of 0.84 suggests significant overlap in exposure. FSST charges 0.59%/yr vs 0.64%/yr for PFUT.

Performance

FSST vs. PFUT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Sustainability U.S. Equity ETF (FSST) and Putnam Sustainable Future ETF (PFUT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

FSST

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

PFUT

• 1D: -0.60%
• 1M: 4.24%
• YTD: 4.40%
• 6M: 1.67%
• 1Y: 6.81%
• 3Y*: 12.28%
• 5Y*: 0.95%
• 10Y*: —

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

FSST vs. PFUT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
FSST Fidelity Sustainability U.S. Equity ETF	0.00%	15.40%	21.40%	25.49%	-18.30%	12.81%
PFUT Putnam Sustainable Future ETF	4.40%	2.22%	13.60%	29.98%	-33.60%	-3.16%

Correlation

The correlation between FSST and PFUT is 0.42, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.42
Correlation (3Y) Calculated over the trailing 3-year period	0.76
Correlation (All Time) Calculated using the full available price history since Jun 18, 2021	0.84

Over the past year, the correlation between FSST and PFUT has dropped to 0.42 - well below their long-term average of 0.84, suggesting their price drivers have been diverging.

FSST vs. PFUT - Sectors Allocation Comparison

Sectors	FSST	PFUT
Technology	29.6%	15.3%
Industrials	13.0%	29.0%
Financial Services	12.1%	7.7%
Communication Services	11.7%	0.5%
Consumer Cyclical	11.5%	21.5%
Healthcare	10.2%	14.0%
Consumer Defensive	4.6%	4.1%
Basic Materials	3.4%	1.1%
Energy	1.9%	0.9%
Real Estate	1.3%	-
Utilities	0.9%	5.8%

Return for Risk

FSST vs. PFUT — Risk / Return Rank

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

PFUT

PFUT Risk / Return Rank: 15
PFUT Sharpe Ratio Rank: 15
PFUT Sortino Ratio Rank: 15
PFUT Omega Ratio Rank: 15
PFUT Calmar Ratio Rank: 15
PFUT Martin Ratio Rank: 15

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.

FSST vs. PFUT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Sustainability U.S. Equity ETF (FSST) and Putnam Sustainable Future ETF (PFUT). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	FSST	PFUT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	0.42	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.04	—
Sharpe Ratio (All Time) Calculated using the full available price history	—	0.05	—

Drawdowns

Drawdown Indicators

	FSST	PFUT	Difference
Max Drawdown Largest peak-to-trough decline	—	-44.86%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-14.88%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-27.57%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-44.86%	—
Current Drawdown Current decline from peak	—	-8.01%	—
Average Drawdown Average peak-to-trough decline	—	-21.11%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	5.14%	—

Volatility

Volatility by Period

	FSST	PFUT	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	4.08%	—
Volatility (6M) Calculated over the trailing 6-month period	—	12.59%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	16.17%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	21.75%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	21.71%	—

FSST vs. PFUT - Expense Ratio Comparison

FSST has a 0.59% expense ratio, which is lower than PFUT's 0.64% expense ratio.

Dividends

FSST vs. PFUT - Dividend Comparison

FSST's dividend yield for the trailing twelve months is around 0.14%, while PFUT has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021
FSST Fidelity Sustainability U.S. Equity ETF	0.14%	0.19%	2.01%	0.68%	1.00%	0.34%
PFUT Putnam Sustainable Future ETF	0.00%	0.00%	0.03%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FSST and PFUT in my portfolio?

FSST and PFUT have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, FSST or PFUT?

On fees, FSST is cheaper at 0.59% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, FSST or PFUT?

FSST is cheaper with a 0.59% expense ratio, compared with 0.64% for PFUT.

Which ETF pays a higher dividend yield, FSST or PFUT?

FSST has the higher dividend yield at 0.14%, compared with 0.00% for PFUT.

What is the main difference between FSST and PFUT?

They also come from different issuers: Fidelity and Power Corporation of Canada. Their fees differ too: 0.59% for FSST and 0.64% for PFUT.