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  • SPY vs BBY✓SelectedUSD · BBYSPY vs BBY performance historyLatest closeAs of+0.85%09/11
Stock and ETF performance explorer

SPY vs BBY

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+17.5%
BBY return
+24.8%
Excess return
-7.3%
Maximum drawdown
-8.9%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1y.

Portfolio and benchmark returns by period
PeriodPortfolioBBYExcessAlpha
1D+0.9%+3.1%-2.2%+0.6%
7D-0.8%+0.6%-1.4%-0.8%
30D-1.1%+9.4%-10.5%-1.8%
3M+3.9%+19.3%-15.5%+2.1%
6M+13.6%+47.9%-34.3%+9.2%
YTD+12.7%+39.6%-26.9%+9.0%
1Y+17.5%+22.2%-4.7%+16.1%
All+17.5%+24.8%-7.3%+16.1%

Cumulative growth

Daily Returns

Daily percentage return beside BBY.

Daily Out/Under-Performance

Portfolio return minus BBY return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × BBY return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.

Cumulative Out/Under-Performance

Relative wealth over 1y: compounded portfolio wealth divided by compounded BBY wealth, less one. Both series rebase at the selected span's start.

Cumulative Alpha

Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.

Updating return analytics…

1y analysis · Full analysis span regression · 6 months rolling