Leverage: 1.0 Supplementary leverage: 1.0 Last date: 2026-05-15 First date: 1965-01-06 90% confidence interval of annual volatility: [0.19, 0.26] 80% confidence interval of annual drift minus annual volatility squared halved: [0.02, 0.10] 50% confidence interval of annual drift minus annual volatility squared halved: [0.04, 0.08] 80% confidence interval of median of annual return: [1.02, 1.10] 50% confidence interval of median of annual return: [1.04, 1.08]