Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • GRMN vs SONY✓SelectedUSD · SONYGRMN vs SONY performance historyLatest closeAs of+4.25%09/11
Stock and ETF performance explorer

GRMN vs SONY

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+84.4%
SONY return
+9.6%
Excess return
+74.8%
Maximum drawdown
-53.3%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 2021-09-11 to 2026-09-11.

Portfolio and benchmark returns by period
PeriodPortfolioSONYExcessAlpha
1D+4.2%+1.6%+2.6%+3.6%
7D+2.4%-2.7%+5.1%+3.5%
30D-8.5%+1.5%-10.0%-9.1%
3M+19.5%+13.0%+6.5%+13.7%
6M+21.2%+11.2%+10.0%+15.5%
YTD+41.0%-6.6%+47.7%+43.5%
1Y+19.6%-18.1%+37.7%+27.7%
3Y+183.8%+42.1%+141.7%+139.0%
All+84.4%+9.6%+74.8%+63.9%

Cumulative growth

Daily Returns

Daily percentage return beside SONY.

Daily Out/Under-Performance

Portfolio return minus SONY return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × SONY 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 2021-09-11 to 2026-09-11: compounded portfolio wealth divided by compounded SONY 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…

2021-09-11 to 2026-09-11 analysis · Full analysis span regression · 6 months rolling