SPY vs. FETH

Last updated Jun 13, 2026

SPY (State Street SPDR S&P 500 ETF) and FETH (Fidelity Ethereum Fund) are both exchange-traded funds - SPY is a S&P 500 fund tracking the S&P 500 Index, while FETH is a Cryptocurrency fund tracking the Fidelity Ethereum Reference Rate Index. Both are passively managed. Over the past year, SPY returned 24.27% vs -38.43% for FETH. A 0.51 correlation means they provide meaningful diversification when combined. SPY charges 0.09%/yr vs 0.25%/yr for FETH.

Performance

SPY vs. FETH - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street SPDR S&P 500 ETF (SPY) and Fidelity Ethereum Fund (FETH). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SPY achieves a 9.07% return, which is significantly higher than FETH's -44.01% return.

SPY

• 1D: 0.54%
• 1M: -0.08%
• YTD: 9.07%
• 6M: 9.42%
• 1Y: 24.27%
• 3Y*: 20.86%
• 5Y*: 13.36%
• 10Y*: 15.42%

FETH

• 1D: -1.01%
• 1M: -26.28%
• YTD: -44.01%
• 6M: -46.08%
• 1Y: -38.43%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

SPY vs. FETH - Yearly Performance Comparison

	2026 (YTD)	2025	2024
SPY State Street SPDR S&P 500 ETF	9.07%	17.72%	6.35%
FETH Fidelity Ethereum Fund	-44.01%	-11.37%	-4.68%

Correlation

The correlation between SPY and FETH is 0.50, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.50
Correlation (All Time) Calculated using the full available price history since Jul 23, 2024	0.51

The correlation between SPY and FETH has been stable across timeframes, ranging from 0.50 to 0.51 - a consistent structural relationship.

Return for Risk

SPY vs. FETH — Risk / Return Rank

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

SPY

SPY Risk / Return Rank: 70
SPY Sharpe Ratio Rank: 71
SPY Sortino Ratio Rank: 69
SPY Omega Ratio Rank: 71
SPY Calmar Ratio Rank: 63
SPY Martin Ratio Rank: 76

FETH

FETH Risk / Return Rank: 5
FETH Sharpe Ratio Rank: 5
FETH Sortino Ratio Rank: 5
FETH Omega Ratio Rank: 6
FETH Calmar Ratio Rank: 5
FETH Martin Ratio Rank: 5

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.

SPY vs. FETH - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street SPDR S&P 500 ETF (SPY) and Fidelity Ethereum Fund (FETH). 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.

	SPY	FETH	Difference
Sharpe ratio: Return per unit of total volatility	1.98	-0.56	+2.54
Sortino ratio: Return per unit of downside risk	2.68	-0.51	+3.19
Omega ratio: Gain probability vs. loss probability	1.36	0.94	+0.42
Calmar ratio: Return relative to maximum drawdown	2.74	-0.57	+3.31
Martin ratio: Return relative to average drawdown	12.39	-0.98	+13.37

SPY vs. FETH - Sharpe Ratio Comparison

The current SPY Sharpe Ratio is 1.98, which is higher than the FETH Sharpe Ratio of -0.56. The chart below compares the historical Sharpe Ratios of SPY and FETH, 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

SPY vs. FETH - Drawdown Comparison

The maximum SPY drawdown since its inception was -55.19%, smaller than the maximum FETH drawdown of -67.57%. Use the drawdown chart below to compare losses from any high point for SPY and FETH.

Drawdown Indicators

	SPY	FETH	Difference
Max Drawdown Largest peak-to-trough decline	-55.19%	-67.57%	+12.38%
Max Drawdown (1Y) Largest decline over 1 year	-8.88%	-67.57%	+58.69%
Max Drawdown (3Y) Largest decline over 3 years	-18.76%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-24.50%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-33.72%	—	—
Current Drawdown Current decline from peak	-2.35%	-65.74%	+63.39%
Average Drawdown Average peak-to-trough decline	-9.04%	-33.30%	+24.26%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.97%	39.31%	-37.34%

Volatility

SPY vs. FETH - Volatility Comparison

The current volatility for State Street SPDR S&P 500 ETF (SPY) is 4.34%, while Fidelity Ethereum Fund (FETH) has a volatility of 17.03%. This indicates that SPY experiences smaller price fluctuations and is considered to be less risky than FETH based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SPY	FETH	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.34%	17.03%	-12.69%
Volatility (6M) Calculated over the trailing 6-month period	9.58%	46.32%	-36.74%
Volatility (1Y) Calculated over the trailing 1-year period	12.29%	69.12%	-56.83%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.12%	72.38%	-55.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.96%	72.38%	-54.42%

SPY vs. FETH - Expense Ratio Comparison

SPY has a 0.09% expense ratio, which is lower than FETH's 0.25% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

SPY vs. FETH - Dividend Comparison

SPY's dividend yield for the trailing twelve months is around 1.00%, while FETH has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FETH Fidelity Ethereum Fund	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SPY State Street SPDR S&P 500 ETF	1.00%	1.07%	1.21%	1.40%	1.65%	1.20%	1.52%	1.75%	2.04%	1.80%	2.03%	2.06%

Frequently Asked Questions

Can I hold both SPY and FETH in my portfolio?

SPY and FETH have a correlation of 0.50, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SPY or FETH?

FETH has higher volatility (17.03%) compared to SPY (4.34%). In terms of maximum drawdown, SPY dropped -55.19% vs FETH's -67.57%.

Which ETF is better, SPY or FETH?

On 1-year performance, SPY leads with 24.27% vs -38.43% for FETH. On fees, SPY is cheaper at 0.09% per year. On volatility, SPY has been the lower-risk option at 4.34%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SPY or FETH?

Over the 1-year period, SPY has performed better with a 24.27% return vs -38.43%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SPY or FETH?

SPY is cheaper with a 0.09% expense ratio, compared with 0.25% for FETH.

Which ETF pays a higher dividend yield, SPY or FETH?

SPY has the higher dividend yield at 1.00%, compared with 0.00% for FETH.

What is the main difference between SPY and FETH?

SPY is categorized as S&P 500, while FETH is Cryptocurrency. SPY tracks S&P 500 Index, while FETH tracks Fidelity Ethereum Reference Rate Index. They also come from different issuers: State Street and Fidelity. Their fees differ too: 0.09% for SPY and 0.25% for FETH.

Which has better risk-adjusted returns?

SPY currently has the higher Sharpe Ratio (1.98 vs -0.56), 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.