Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • COTG vs SPY✓SelectedUSD · SPYCOTG vs SPY performance historyLatest closeAs of-2.20%09/04
Stock and ETF performance explorer

COTG vs SPY

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-19.7%
SPY return
+17.7%
Excess return
-37.3%
Maximum drawdown
-33.1%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for all.

Portfolio and benchmark returns by period
PeriodPortfolioSPYExcessAlpha
1D-2.2%-0.4%-1.8%-2.3%
7D-6.5%+0.1%-6.6%-6.5%
30D-6.9%+0.1%-6.9%-6.8%
3M-14.5%+2.0%-16.5%-13.4%
6M-22.9%+13.0%-35.9%-22.1%
YTD+2.6%+13.5%-10.9%+3.3%
All-19.7%+17.7%-37.3%-20.9%

Cumulative growth

Daily Returns

Daily percentage return beside SPY.

Daily Out/Under-Performance

Portfolio return minus SPY return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × SPY 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 SPY 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