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  • ATRO vs SPY✓SelectedUSD · SPYATRO vs SPY performance historyLatest closeAs of+2.32%09/04
Stock and ETF performance explorer

ATRO vs SPY

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+9.4%
SPY return
+2.7%
Excess return
+6.7%
Maximum drawdown
-25.3%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 3mo.

Portfolio and benchmark returns by period
PeriodPortfolioSPYExcessAlpha
1D+2.3%-0.4%+2.7%+3.1%
7D+0.7%+0.1%+0.6%+0.5%
30D-1.1%+0.1%-1.2%-0.9%
3M+9.4%+2.0%+7.4%+6.1%
All+9.4%+2.7%+6.7%+6.1%

Cumulative growth

Daily Returns

Daily percentage return beside SPY.

Daily Out/Under-Performance

Portfolio return minus SPY return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × SPY 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 3mo: compounded portfolio wealth divided by compounded SPY 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…

3mo analysis · Full analysis span regression · Available span rolling