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  • RKLB vs COST✓SelectedUSD · COSTRKLB vs COST performance historyLatest closeAs of-1.76%09/10
Stock and ETF performance explorer

RKLB vs COST

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+925.8%
COST return
+69.9%
Excess return
+856.0%
Maximum drawdown
-61.0%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 3y.

Portfolio and benchmark returns by period
PeriodPortfolioCOSTExcessAlpha
1D-1.8%0.0%-1.7%-1.8%
7D-2.9%-2.5%-0.4%-2.2%
30D-22.6%-4.4%-18.1%-21.6%
3M-41.0%-8.1%-32.9%-39.6%
6M-10.1%-9.2%-0.9%-8.2%
YTD-11.2%+5.1%-16.3%-16.6%
1Y+34.2%-5.1%+39.3%+33.5%
All+925.8%+69.9%+856.0%+734.5%

Cumulative growth

Daily Returns

Daily percentage return beside COST.

Daily Out/Under-Performance

Portfolio return minus COST return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × COST 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 3y: compounded portfolio wealth divided by compounded COST 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…

3y analysis · Full analysis span regression · 6 months rolling