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  • IBIT vs CMCSA✓SelectedUSD · CMCSAIBIT vs CMCSA performance historyLatest closeAs of-0.23%09/09
Stock and ETF performance explorer

IBIT vs CMCSA

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+66.3%
CMCSA return
-33.7%
Excess return
+100.0%
Maximum drawdown
-53.3%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 10y.

Portfolio and benchmark returns by period
PeriodPortfolioCMCSAExcessAlpha
1D-0.2%-6.6%+6.4%+1.2%
7D+1.1%-8.3%+9.4%+2.9%
30D+22.2%-2.4%+24.7%+22.6%
3M+26.0%+4.5%+21.5%+24.1%
6M+13.2%-18.8%+32.0%+18.5%
YTD-10.8%-8.9%-1.9%-10.5%
1Y-29.9%-18.3%-11.6%-26.7%
All+66.3%-33.7%+100.0%+87.6%

Cumulative growth

Daily Returns

Daily percentage return beside CMCSA.

Daily Out/Under-Performance

Portfolio return minus CMCSA return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × CMCSA 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 CMCSA 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