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  • RBLX vs CIEN✓SelectedUSD · CIENRBLX vs CIEN performance historyLatest closeAs of+0.81%09/10
Stock and ETF performance explorer

RBLX vs CIEN

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+21.1%
CIEN return
-20.3%
Excess return
+41.5%
Maximum drawdown
-4.1%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1mo.

Portfolio and benchmark returns by period
PeriodPortfolioCIENExcessAlpha
1D+0.8%-1.0%+1.8%+0.8%
7D+8.1%+5.4%+2.7%+8.0%
30D+23.9%-13.7%+37.6%+24.2%
All+21.1%-20.3%+41.5%+21.4%

Cumulative growth

Daily Returns

Daily percentage return beside CIEN.

Daily Out/Under-Performance

Portfolio return minus CIEN return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × CIEN 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 1mo: compounded portfolio wealth divided by compounded CIEN 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…

1mo analysis · Full analysis span regression · Available span rolling