Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • RBLX vs SEI✓SelectedUSD · SEIRBLX vs SEI performance historyLatest closeAs of+0.81%09/10
Stock and ETF performance explorer

RBLX vs SEI

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+21.1%
SEI return
+7.0%
Excess return
+14.1%
Maximum drawdown
-4.1%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1mo.

Portfolio and benchmark returns by period
PeriodPortfolioSEIExcessAlpha
1D+0.8%-5.2%+6.0%+1.2%
7D+8.1%+20.7%-12.5%+6.2%
30D+23.9%+9.1%+14.8%+22.6%
All+21.1%+7.0%+14.1%+19.8%

Cumulative growth

Daily Returns

Daily percentage return beside SEI.

Daily Out/Under-Performance

Portfolio return minus SEI return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × SEI 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 SEI 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