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BUFD vs. SPY
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between BUFD and SPY is 0.88, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


Performance

BUFD vs. SPY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in FT Cboe Vest Fund of Deep Buffer ETF (BUFD) and SPDR S&P 500 ETF (SPY). The values are adjusted to include any dividend payments, if applicable.

20.00%30.00%40.00%50.00%60.00%70.00%December2025FebruaryMarchAprilMay
24.62%
56.18%
BUFD
SPY

Key characteristics

Sharpe Ratio

BUFD:

0.59

SPY:

0.54

Sortino Ratio

BUFD:

0.89

SPY:

0.90

Omega Ratio

BUFD:

1.14

SPY:

1.13

Calmar Ratio

BUFD:

0.57

SPY:

0.57

Martin Ratio

BUFD:

2.34

SPY:

2.24

Ulcer Index

BUFD:

2.47%

SPY:

4.82%

Daily Std Dev

BUFD:

9.56%

SPY:

20.02%

Max Drawdown

BUFD:

-10.75%

SPY:

-55.19%

Current Drawdown

BUFD:

-3.98%

SPY:

-7.53%

Returns By Period

In the year-to-date period, BUFD achieves a -1.80% return, which is significantly higher than SPY's -3.30% return.


BUFD

YTD

-1.80%

1M

6.87%

6M

-1.65%

1Y

5.65%

5Y*

N/A

10Y*

N/A

SPY

YTD

-3.30%

1M

13.81%

6M

-4.52%

1Y

10.65%

5Y*

15.81%

10Y*

12.33%

*Annualized

Compare stocks, funds, or ETFs

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BUFD vs. SPY - Expense Ratio Comparison

BUFD has a 1.05% expense ratio, which is higher than SPY's 0.09% expense ratio.


Risk-Adjusted Performance

BUFD vs. SPY — Risk-Adjusted Performance Rank

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

BUFD
The Risk-Adjusted Performance Rank of BUFD is 6565
Overall Rank
The Sharpe Ratio Rank of BUFD is 6363
Sharpe Ratio Rank
The Sortino Ratio Rank of BUFD is 6161
Sortino Ratio Rank
The Omega Ratio Rank of BUFD is 6767
Omega Ratio Rank
The Calmar Ratio Rank of BUFD is 6666
Calmar Ratio Rank
The Martin Ratio Rank of BUFD is 6666
Martin Ratio Rank

SPY
The Risk-Adjusted Performance Rank of SPY is 6363
Overall Rank
The Sharpe Ratio Rank of SPY is 5959
Sharpe Ratio Rank
The Sortino Ratio Rank of SPY is 6161
Sortino Ratio Rank
The Omega Ratio Rank of SPY is 6464
Omega Ratio Rank
The Calmar Ratio Rank of SPY is 6767
Calmar Ratio Rank
The Martin Ratio Rank of SPY is 6464
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

BUFD vs. SPY - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for FT Cboe Vest Fund of Deep Buffer ETF (BUFD) and SPDR S&P 500 ETF (SPY). 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.


The current BUFD Sharpe Ratio is 0.59, which is comparable to the SPY Sharpe Ratio of 0.54. The chart below compares the historical Sharpe Ratios of BUFD and SPY, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.001.002.003.00December2025FebruaryMarchAprilMay
0.59
0.54
BUFD
SPY

Dividends

BUFD vs. SPY - Dividend Comparison

BUFD has not paid dividends to shareholders, while SPY's dividend yield for the trailing twelve months is around 1.27%.


TTM20242023202220212020201920182017201620152014
BUFD
FT Cboe Vest Fund of Deep Buffer ETF
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
SPDR S&P 500 ETF
1.27%1.21%1.40%1.65%1.20%1.52%1.75%2.04%1.80%2.03%2.06%1.87%

Drawdowns

BUFD vs. SPY - Drawdown Comparison

The maximum BUFD drawdown since its inception was -10.75%, smaller than the maximum SPY drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for BUFD and SPY. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%December2025FebruaryMarchAprilMay
-3.98%
-7.53%
BUFD
SPY

Volatility

BUFD vs. SPY - Volatility Comparison

The current volatility for FT Cboe Vest Fund of Deep Buffer ETF (BUFD) is 5.49%, while SPDR S&P 500 ETF (SPY) has a volatility of 12.36%. This indicates that BUFD experiences smaller price fluctuations and is considered to be less risky than SPY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.00%5.00%10.00%15.00%December2025FebruaryMarchAprilMay
5.49%
12.36%
BUFD
SPY