Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • AMT vs COO✓SelectedUSD · COOAMT vs COO performance historyLatest closeAs of-0.07%09/08
Stock and ETF performance explorer

AMT vs COO

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-5.7%
COO return
-2.5%
Excess return
-3.2%
Maximum drawdown
-15.7%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 2025-09-08 to 2026-09-08.

Portfolio and benchmark returns by period
PeriodPortfolioCOOExcessAlpha
1D-0.1%-2.7%+2.7%+0.2%
7D-0.2%-2.3%+2.1%+0.1%
30D+1.8%-8.8%+10.7%+2.7%
3M-6.2%+1.3%-7.5%-6.4%
6M-5.0%-11.6%+6.6%-5.1%
YTD+2.1%-17.4%+19.5%+2.0%
1Y-5.7%-1.6%-4.1%-6.1%
All-5.7%-2.5%-3.2%-6.1%

Cumulative growth

Daily Returns

Daily percentage return beside COO.

Daily Out/Under-Performance

Portfolio return minus COO return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × COO 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 2025-09-08 to 2026-09-08: compounded portfolio wealth divided by compounded COO 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…

2025-09-08 to 2026-09-08 analysis · Full analysis span regression · 6 months rolling