Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • CMCSA vs ROKU✓SelectedUSD · ROKUCMCSA vs ROKU performance historyLatest closeAs of+2.36%09/10
Stock and ETF performance explorer

CMCSA vs ROKU

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-46.7%
ROKU return
-54.7%
Excess return
+8.0%
Maximum drawdown
-54.1%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 5y.

Portfolio and benchmark returns by period
PeriodPortfolioROKUExcessAlpha
1D+2.4%+0.8%+1.6%+2.3%
7D-5.6%-2.6%-2.9%-5.2%
30D-1.9%+2.1%-4.0%-2.1%
3M+6.4%+31.8%-25.4%+3.0%
6M-16.9%+53.3%-70.2%-21.2%
YTD-6.8%+42.1%-48.8%-11.0%
1Y-15.9%+62.3%-78.2%-21.1%
3Y-33.4%+84.6%-118.1%-41.1%
5Y-46.7%-53.1%+6.4%-51.4%
All-46.7%-54.7%+8.0%-51.4%

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