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  • SPY vs CAT✓SelectedUSD · CATSPY vs CAT performance historyLatest closeAs of-0.55%09/08
Stock and ETF performance explorer

SPY vs CAT

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+19.4%
CAT return
+96.4%
Excess return
-77.0%
Maximum drawdown
-8.9%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1y.

Portfolio and benchmark returns by period
PeriodPortfolioCATExcessAlpha
1D-0.5%+1.0%-1.6%-0.7%
7D+0.5%+5.6%-5.0%-0.4%
30D-0.9%-2.3%+1.4%-0.6%
3M+3.9%-10.0%+13.9%+5.2%
6M+14.5%+21.2%-6.7%+9.0%
YTD+12.9%+44.4%-31.5%+4.4%
1Y+19.4%+96.3%-76.9%+5.7%
All+19.4%+96.4%-77.0%+5.7%

Cumulative growth

Daily Returns

Daily percentage return beside CAT.

Daily Out/Under-Performance

Portfolio return minus CAT return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × CAT 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 CAT 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