Nikkei 225 GJR-GARCH Volatility Analysis
Volatility prediction for Tuesday, June 23rd, 2026
1 Day
24.23%
decreased by 0.97%
1 Week
24.20%
decreased by 1.00%
1 Month
24.09%
decreased by 1.11%
Analysis last updated: Monday, June 22, 2026 at 07:13 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0663 | 27.08 | |
| 0.0348 | 11.27 | |
| 0.8653 | 345.71 | |
| 0.1401 | 18.35 |
Estimation Period:
Jan 2, 1990 to Jun 19, 2026
Jan 2, 1990 to Jun 19, 2026
Other GJR-GARCH Analyses on Equity Indices