Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • CIEN vs GPC✓SelectedUSD · GPCCIEN vs GPC performance historyLatest closeAs of+5.45%11/06
Stock and ETF performance explorer

CIEN vs GPC

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-39.7%
GPC return
-5.8%
Excess return
-33.9%
Maximum drawdown
-48.7%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 3mo.

Portfolio and benchmark returns by period
PeriodPortfolioGPCExcessAlpha
1D+5.5%-1.3%+6.8%+4.4%
7D-24.1%+1.6%-25.7%-22.7%
30D-45.5%-2.1%-43.4%-45.6%
3M-39.7%-6.8%-32.9%-42.7%
All-39.7%-5.8%-33.9%-42.7%

Cumulative growth

Daily Returns

Daily percentage return beside GPC.

Daily Out/Under-Performance

Portfolio return minus GPC return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × GPC 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 3mo: compounded portfolio wealth divided by compounded GPC 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…

3mo analysis · Full analysis span regression · Available span rolling