FSLEX vs. FSCO

Last updated Apr 1, 2026

Compare and contrast key facts about Fidelity Environment and Alternative Energy Fund (FSLEX) and FS Credit Opportunities Corp. (FSCO).

FSLEX is managed by Fidelity. It was launched on Jun 29, 1989.

Performance

FSLEX vs. FSCO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Environment and Alternative Energy Fund (FSLEX) and FS Credit Opportunities Corp. (FSCO). The values are adjusted to include any dividend payments, if applicable.

FSLEX vs. FSCO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
FSLEX Fidelity Environment and Alternative Energy Fund	-3.79%	20.38%	20.01%	26.29%	-4.09%
FSCO FS Credit Opportunities Corp.	-16.30%	3.68%	34.88%	36.98%	7.16%

Returns By Period

In the year-to-date period, FSLEX achieves a -3.79% return, which is significantly higher than FSCO's -16.30% return.

FSLEX

• 1D: -1.41%
• 1M: -10.23%
• YTD: -3.79%
• 6M: -3.23%
• 1Y: 26.76%
• 3Y*: 17.00%
• 5Y*: 9.21%
• 10Y*: 12.60%

FSCO

• 1D: 0.79%
• 1M: 3.57%
• YTD: -16.30%
• 6M: -21.20%
• 1Y: -18.33%
• 3Y*: 18.10%
• 5Y*: —
• 10Y*: —

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

Return for Risk

FSLEX vs. FSCO — Risk / Return Rank

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

FSLEX

FSLEX Risk / Return Rank: 74
FSLEX Sharpe Ratio Rank: 71
FSLEX Sortino Ratio Rank: 74
FSLEX Omega Ratio Rank: 69
FSLEX Calmar Ratio Rank: 76
FSLEX Martin Ratio Rank: 78

FSCO

FSCO Risk / Return Rank: 18
FSCO Sharpe Ratio Rank: 16
FSCO Sortino Ratio Rank: 18
FSCO Omega Ratio Rank: 16
FSCO Calmar Ratio Rank: 26
FSCO Martin Ratio Rank: 13

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.

FSLEX vs. FSCO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Environment and Alternative Energy Fund (FSLEX) and FS Credit Opportunities Corp. (FSCO). 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.

	FSLEX	FSCO	Difference
Sharpe ratio Return per unit of total volatility	1.22	-0.59	+1.81
Sortino ratio Return per unit of downside risk	1.82	-0.63	+2.45
Omega ratio Gain probability vs. loss probability	1.25	0.91	+0.35
Calmar ratio Return relative to maximum drawdown	1.76	-0.52	+2.28
Martin ratio Return relative to average drawdown	7.52	-1.42	+8.94
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FSLEX vs. FSCO - Sharpe Ratio Comparison

The current FSLEX Sharpe Ratio is 1.22, which is higher than the FSCO Sharpe Ratio of -0.59. The chart below compares the historical Sharpe Ratios of FSLEX and FSCO, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	FSLEX	FSCO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.22	-0.59	+1.81
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.45	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.59	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.32	0.62	-0.30

Correlation

The correlation between FSLEX and FSCO is 0.28, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

FSLEX vs. FSCO - Dividend Comparison

FSLEX's dividend yield for the trailing twelve months is around 0.38%, less than FSCO's 15.64% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSLEX Fidelity Environment and Alternative Energy Fund	0.38%	0.37%	0.41%	0.39%	0.69%	7.74%	6.41%	2.17%	6.39%	6.19%	1.29%	3.01%
FSCO FS Credit Opportunities Corp.	15.64%	12.65%	10.47%	11.26%	1.95%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

FSLEX vs. FSCO - Drawdown Comparison

The maximum FSLEX drawdown since its inception was -50.21%, which is greater than FSCO's maximum drawdown of -35.53%. Use the drawdown chart below to compare losses from any high point for FSLEX and FSCO.

Drawdown Indicators

	FSLEX	FSCO	Difference
Max Drawdown Largest peak-to-trough decline	-50.21%	-35.53%	-14.68%
Max Drawdown (1Y) Largest decline over 1 year	-13.76%	-35.53%	+21.77%
Max Drawdown (5Y) Largest decline over 5 years	-32.67%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-39.77%	—	—
Current Drawdown Current decline from peak	-11.41%	-26.92%	+15.51%
Average Drawdown Average peak-to-trough decline	-13.99%	-6.86%	-7.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.22%	13.06%	-9.84%

Volatility

FSLEX vs. FSCO - Volatility Comparison

The current volatility for Fidelity Environment and Alternative Energy Fund (FSLEX) is 6.22%, while FS Credit Opportunities Corp. (FSCO) has a volatility of 16.64%. This indicates that FSLEX experiences smaller price fluctuations and is considered to be less risky than FSCO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FSLEX	FSCO	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.22%	16.64%	-10.42%
Volatility (6M) Calculated over the trailing 6-month period	12.26%	24.82%	-12.56%
Volatility (1Y) Calculated over the trailing 1-year period	22.17%	31.41%	-9.24%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.57%	28.10%	-7.53%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.39%	28.10%	-6.71%