Nikkei 225 Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Thursday, May 7th, 2026
1 Day
21.47%
decreased by 1.24%
1 Week
21.54%
decreased by 1.17%
1 Month
21.76%
decreased by 0.95%
Analysis last updated: Friday, May 1, 2026 at 07:03 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1366 | 10.92 | |
| 0.1144 | 9.80 | |
| 0.8562 | 69.53 | |
| 0.0002 | 1.55 |
Estimation Period:
Jan 2, 1990 to May 1, 2026
Jan 2, 1990 to May 1, 2026
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