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  • COST vs RBLX✓SelectedUSD · RBLXCOST vs RBLX performance historyLatest closeAs of+0.26%09/11
Stock and ETF performance explorer

COST vs RBLX

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+196.0%
RBLX return
-29.5%
Excess return
+225.5%
Maximum drawdown
-31.4%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for all.

Portfolio and benchmark returns by period
PeriodPortfolioRBLXExcessAlpha
1D+0.3%+1.4%-1.1%+0.2%
7D-1.2%+5.1%-6.3%-1.5%
30D-4.7%+28.0%-32.7%-6.2%
3M-7.1%+4.6%-11.7%-8.0%
6M-8.5%-24.7%+16.1%-7.8%
YTD+5.4%-43.8%+49.2%+8.1%
1Y-5.6%-65.8%+60.2%+0.3%
3Y+68.5%+59.4%+9.1%+55.8%
5Y+105.2%-48.2%+153.5%+92.4%
All+196.0%-29.5%+225.5%+175.5%

Cumulative growth

Daily Returns

Daily percentage return beside RBLX.

Daily Out/Under-Performance

Portfolio return minus RBLX return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × RBLX 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 all: compounded portfolio wealth divided by compounded RBLX 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…

all analysis · Full analysis span regression · 6 months rolling