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  • RBLX vs BBY✓SelectedUSD · BBYRBLX vs BBY performance historyLatest closeAs of+1.38%09/11
Stock and ETF performance explorer

RBLX vs BBY

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+25.6%
BBY return
+7.9%
Excess return
+17.7%
Maximum drawdown
-4.0%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1mo.

Portfolio and benchmark returns by period
PeriodPortfolioBBYExcessAlpha
1D+1.4%+3.1%-1.7%+1.5%
7D+5.1%+0.6%+4.5%+5.1%
30D+28.0%+9.4%+18.6%+28.4%
All+25.6%+7.9%+17.7%+26.0%

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 1mo: 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…

1mo analysis · Full analysis span regression · Available span rolling