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

COST vs ROKU

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+107.7%
ROKU return
-52.4%
Excess return
+160.1%
Maximum drawdown
-31.4%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 5y.

Portfolio and benchmark returns by period
PeriodPortfolioROKUExcessAlpha
1D+0.3%+0.5%-0.3%+0.2%
7D-1.2%-0.4%-0.8%-1.2%
30D-4.7%+2.1%-6.8%-4.9%
3M-7.1%+29.5%-36.6%-8.8%
6M-8.5%+53.8%-62.3%-11.5%
YTD+5.4%+42.8%-37.4%+2.4%
1Y-5.6%+60.7%-66.4%-9.2%
3Y+68.5%+83.9%-15.4%+56.1%
All+107.7%-52.4%+160.1%+88.2%

Cumulative growth

Daily Returns

Daily percentage return beside ROKU.

Daily Out/Under-Performance

Portfolio return minus ROKU return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × ROKU 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 5y: compounded portfolio wealth divided by compounded ROKU 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…

5y analysis · Full analysis span regression · 6 months rolling