Nikkei 225 GJR-GARCH Volatility Analysis
Volatility prediction for Monday, April 20th, 2026
1 Day
27.05%
increased by 1.22%
1 Week
26.85%
increased by 1.02%
1 Month
26.18%
increased by 0.35%
Analysis last updated: Friday, April 17, 2026 at 07:02 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0674 | 27.42 | |
| 0.0344 | 10.74 | |
| 0.8641 | 343.57 | |
| 0.1415 | 18.36 |
Estimation Period:
Jan 2, 1990 to Apr 17, 2026
Jan 2, 1990 to Apr 17, 2026
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