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  • IBIT vs CMCSA✓SelectedUSD · CMCSAIBIT vs CMCSA performance historyLatest closeAs of-2.42%09/04
Stock and ETF performance explorer

IBIT vs CMCSA

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+9.1%
CMCSA return
-12.0%
Excess return
+21.1%
Maximum drawdown
-28.4%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 6mo.

Portfolio and benchmark returns by period
PeriodPortfolioCMCSAExcessAlpha
1D-2.4%-0.6%-1.8%-2.4%
7D+3.0%-2.1%+5.1%+3.0%
30D+23.1%+7.0%+16.1%+23.1%
3M+25.6%+15.1%+10.5%+25.1%
6M+9.1%-15.4%+24.5%+12.8%
All+9.1%-12.0%+21.1%+12.8%

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 6mo: 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…

6mo analysis · Full analysis span regression · 6 months rolling