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  • COST vs SIRI✓SelectedUSD · SIRICOST vs SIRI performance historyLatest closeAs of+0.26%09/11
Stock and ETF performance explorer

COST vs SIRI

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+606.1%
SIRI return
-10.2%
Excess return
+616.3%
Maximum drawdown
-31.4%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 10y.

Portfolio and benchmark returns by period
PeriodPortfolioSIRIExcessAlpha
1D+0.3%+0.9%-0.7%+0.1%
7D-1.2%+0.6%-1.7%-1.3%
30D-4.7%+2.5%-7.2%-5.1%
3M-7.1%+6.6%-13.7%-8.0%
6M-8.5%+32.9%-41.4%-12.3%
YTD+5.4%+50.5%-45.1%-0.9%
1Y-5.6%+28.0%-33.6%-9.4%
3Y+68.5%-22.4%+90.9%+68.0%
5Y+105.2%-41.3%+146.5%+109.5%
All+606.1%-10.2%+616.3%+549.4%

Cumulative growth

Daily Returns

Daily percentage return beside SIRI.

Daily Out/Under-Performance

Portfolio return minus SIRI return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × SIRI 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 10y: compounded portfolio wealth divided by compounded SIRI 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…

10y analysis · Full analysis span regression · 6 months rolling