Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • ATRO vs SPY✓SelectedUSD · SPYATRO vs SPY performance historyLatest closeAs of+3.46%11/06
Stock and ETF performance explorer

ATRO vs SPY

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-12.3%
SPY return
+1.5%
Excess return
-13.8%
Maximum drawdown
-43.4%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 6mo.

Portfolio and benchmark returns by period
PeriodPortfolioSPYExcessAlpha
1D+3.5%+0.3%+3.1%+2.9%
7D-7.9%-2.7%-5.2%-3.1%
30D-15.3%-5.4%-10.0%-5.5%
3M-28.1%-4.1%-24.0%-21.4%
6M-12.3%+0.7%-13.0%-17.4%
All-12.3%+1.5%-13.8%-17.4%

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 6mo: 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…

6mo analysis · Full analysis span regression · 6 months rolling