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  • WELL vs COPX✓SelectedUSD · COPXWELL vs COPX performance historyLatest closeAs of+0.46%09/08
Stock and ETF performance explorer

WELL vs COPX

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+976.2%
COPX return
+198.0%
Excess return
+778.3%
Maximum drawdown
-63.3%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1990-01-01 to 2026-09-08.

Portfolio and benchmark returns by period
PeriodPortfolioCOPXExcessAlpha
1D+0.5%+4.1%-3.6%-0.5%
7D-1.3%+5.8%-7.1%-2.6%
30D+0.5%+7.2%-6.7%-1.3%
3M+19.1%+16.5%+2.6%+13.8%
6M+17.0%+18.4%-1.5%+10.0%
YTD+29.2%+31.9%-2.7%+17.0%
1Y+42.1%+88.5%-46.3%+16.3%
3Y+204.5%+173.1%+31.5%+117.6%
5Y+211.0%+193.1%+17.9%+111.5%
10Y+337.6%+591.7%-254.1%+114.2%
All+976.2%+198.0%+778.3%+528.4%

Cumulative growth

Daily Returns

Daily percentage return beside COPX.

Daily Out/Under-Performance

Portfolio return minus COPX return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × COPX 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 1990-01-01 to 2026-09-08: compounded portfolio wealth divided by compounded COPX 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…

1990-01-01 to 2026-09-08 analysis · Full analysis span regression · 6 months rolling