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  • T vs COST✓SelectedUSD · COSTT vs COST performance historyLatest closeAs of-1.95%09/04
Stock and ETF performance explorer

T vs COST

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+1,872.1%
COST return
+11,743.1%
Excess return
-9,870.9%
Maximum drawdown
-63.9%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for all.

Portfolio and benchmark returns by period
PeriodPortfolioCOSTExcessAlpha
1D-1.9%-1.0%-0.9%-1.7%
7D-1.3%-3.1%+1.9%-0.6%
30D+11.4%-2.8%+14.1%+12.0%
3M+14.3%-5.7%+20.0%+15.8%
6M-9.3%-8.8%-0.5%-7.6%
YTD+7.1%+6.7%+0.4%+5.4%
1Y-9.1%-3.6%-5.4%-8.6%
3Y+105.3%+75.1%+30.3%+79.7%
5Y+66.8%+108.9%-42.1%+38.4%
10Y+66.8%+586.2%-519.4%+6.6%
All+1,872.1%+11,743.1%-9,870.9%+646.1%

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 all: 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…

all analysis · Full analysis span regression · 6 months rolling