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V-Lab

Nikkei Stock Average Volatility Index Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Monday, June 8th, 2026

1 Day

110.38%

decreased by 3.42%

1 Week

118.79%

increased by 4.99%

1 Month

129.35%

increased by 15.55%

Analysis last updated: Friday, June 12, 2026 at 10:27 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Nikkei Stock Average Volatility Index S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time
paramt-stat
ω2.29564.67
α0.18877.54
β0.615916.83
γ10.15492.80
γ2-0.1667-2.18
γ30.01000.21
γ40.01640.40
γ5-0.0029-0.07
γ6-0.0500-1.07
γ70.06831.07
γ8-0.0514-0.79
γ90.05091.01
γ10-0.0496-1.41
Estimation Period:
Jan 3, 1990 to Jun 5, 2026