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V-Lab

Tongyang Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:43.13% (-3.46%)
Analysis last updated: Friday, February 13, 2026 at 09:51 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Tongyang Inc S0GARCH
paramt-stat
ω0.53435.17
α0.14487.66
β0.782129.40
γ1-0.0418-0.77
γ20.11911.52
γ3-0.1792-3.12
γ40.13762.43
γ5-0.0410-0.77
γ60.02060.36
γ7-0.0863-1.44
γ80.13681.76
γ9-0.0730-0.58
γ100.00530.04
Estimation Period:
Jan 3, 1990 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts