Leverage: 1.0 Last date: 2026-05-15 First date: 1998-12-23 90% confidence interval of annual volatility: [0.24, 0.39] 80% confidence interval of annual drift minus annual volatility squared halved: [0.02, 0.17] 50% confidence interval of annual drift minus annual volatility squared halved: [0.05, 0.13] 80% confidence interval of median of annual return: [1.02, 1.18] 50% confidence interval of median of annual return: [1.06, 1.14]