Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • CMCSA vs AMBA✓SelectedUSD · AMBACMCSA vs AMBA performance historyLatest closeAs of+0.98%11/10
Stock and ETF performance explorer

CMCSA vs AMBA

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-41.4%
AMBA return
-67.9%
Excess return
+26.5%
Maximum drawdown
-51.2%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 5y.

Portfolio and benchmark returns by period
PeriodPortfolioAMBAExcessAlpha
1D+1.0%-2.1%+3.1%+1.1%
7D+4.6%-2.6%+7.2%+4.7%
30D+19.8%-10.5%+30.3%+20.4%
3M-0.3%-26.4%+26.2%+1.3%
6M+0.3%-20.9%+21.2%+0.4%
YTD-6.9%-14.8%+7.9%-7.9%
1Y+2.6%-36.1%+38.7%+3.9%
3Y-29.0%+20.2%-49.3%-35.0%
All-41.4%-67.9%+26.5%-45.4%

Cumulative growth

Daily Returns

Daily percentage return beside AMBA.

Daily Out/Under-Performance

Portfolio return minus AMBA return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × AMBA 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 AMBA 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