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V-Lab

Tongyang Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:43.56% (-3.96%)
Analysis last updated: Saturday, February 21, 2026 at 10:58 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Tongyang Inc S0GARCH
paramt-stat
ω0.53415.17
α0.14447.65
β0.782629.45
γ1-0.0420-0.77
γ20.11931.52
γ3-0.1793-3.13
γ40.13752.43
γ5-0.0408-0.76
γ60.02030.35
γ7-0.0858-1.43
γ80.13611.75
γ9-0.0721-0.58
γ100.00460.04
Estimation Period:
Jan 3, 1990 to Feb 20, 2026
Impact of return on volatility tomorrow
Volatility Forecasts