Nikkei Stock Average Volatility Index APARCH Volatility Analysis
Volatility prediction for Friday, March 20th, 2026
1 Day
216.81%
increased by 23.78%
1 Week
207.14%
increased by 14.11%
1 Month
178.99%
decreased by 14.04%
Analysis last updated: Friday, March 27, 2026 at 07:06 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.4547 | 11.39 | |
| 0.1022 | 19.93 | |
| 0.8656 | 172.49 | |
| -0.5575 | -10.29 | |
| 1.1650 | 31.72 |
Estimation Period:
Jan 3, 1990 to Mar 13, 2026
Jan 3, 1990 to Mar 13, 2026
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