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V-Lab

Grape King Bio Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:16.23% (-0.35%)
Analysis last updated: Sunday, February 8, 2026 at 02:34 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Grape King Bio Ltd S0GARCH
paramt-stat
ω2.05997.64
α0.116510.41
β0.821448.54
γ10.01900.56
γ20.04830.91
γ3-0.1759-4.39
γ40.21095.69
γ5-0.1639-3.88
γ60.08981.94
γ7-0.0710-1.67
γ80.09782.46
γ9-0.0724-2.10
Estimation Period:
Jan 4, 1990 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts