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  • NOW vs COST✓SelectedUSD · COSTNOW vs COST performance historyLatest closeAs of-4.99%09/08
Stock and ETF performance explorer

NOW vs COST

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+790.0%
COST return
+594.3%
Excess return
+195.7%
Maximum drawdown
-64.5%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 10y.

Portfolio and benchmark returns by period
PeriodPortfolioCOSTExcessAlpha
1D-5.0%-0.6%-4.4%-4.6%
7D-6.1%-3.2%-2.9%-4.1%
30D+7.5%-4.0%+11.4%+10.1%
3M+17.5%-6.5%+24.0%+22.5%
6M+7.9%-8.5%+16.5%+13.2%
YTD-12.4%+6.0%-18.4%-17.5%
1Y-28.6%-5.8%-22.8%-27.2%
3Y+11.8%+71.8%-60.0%-27.4%
5Y+2.6%+106.2%-103.6%-41.3%
10Y+790.0%+602.0%+187.9%+199.6%
All+790.0%+594.3%+195.7%+199.6%

Cumulative growth

Daily Returns

Daily percentage return beside COST.

Daily Out/Under-Performance

Portfolio return minus COST return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × COST 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 COST 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