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  • COST vs ROKU✓SelectedUSD · ROKUCOST vs ROKU performance historyLatest closeAs of-0.83%09/09
Stock and ETF performance explorer

COST vs ROKU

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+519.2%
ROKU return
+867.7%
Excess return
-348.5%
Maximum drawdown
-31.4%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for all.

Portfolio and benchmark returns by period
PeriodPortfolioROKUExcessAlpha
1D-0.8%-1.6%+0.7%-0.7%
7D-2.8%-3.0%+0.3%-2.6%
30D-5.3%+0.7%-6.0%-5.3%
3M-6.7%+26.5%-33.1%-8.1%
6M-9.9%+52.6%-62.6%-12.5%
YTD+5.1%+40.9%-35.8%+2.5%
1Y-7.3%+57.6%-64.9%-10.4%
3Y+70.4%+83.2%-12.8%+59.5%
5Y+104.4%-54.8%+159.2%+98.6%
All+519.2%+867.7%-348.5%+429.7%

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 all: 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…

all analysis · Full analysis span regression · 6 months rolling