Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • SPCX vs GM✓SelectedUSD · GMSPCX vs GM performance historyLatest closeAs of+3.73%09/08
Stock and ETF performance explorer

SPCX vs GM

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-4.6%
GM return
+5.2%
Excess return
-9.8%
Maximum drawdown
-48.8%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for all.

Portfolio and benchmark returns by period
PeriodPortfolioGMExcessAlpha
1D+3.7%-2.2%+6.0%+3.9%
7D+7.9%+0.4%+7.5%+7.6%
30D+15.3%-1.8%+17.1%+14.8%
All-4.6%+5.2%-9.8%-7.9%

Cumulative growth

Daily Returns

Daily percentage return beside GM.

Daily Out/Under-Performance

Portfolio return minus GM return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × GM 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 GM 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 · Available span rolling