V-Lab
Bai-Kakaji Polymers Ltd GAS-GARCH Student T Volatility Analysis
Volatility prediction for Friday, September 11th, 2026
1 Day
59.01%
unchanged at 0.00%
1 Week
59.01%
unchanged at 0.00%
1 Month
59.01%
unchanged at 0.00%
Analysis last updated: Friday, September 11, 2026 at 07:26 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Dec 31, 2025 to Sep 4, 2026Model Insight
Volatility shocks decay with a half-life of 28 trading days, meaning a shock loses half its impact after approximately 28 days. Returns follow a Student-t distribution with v = 3.58 degrees of freedom, capturing fatter tails than a normal distribution.
𝑓
GAS-GARCH-T Model
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Shock decay: Shocks decay with a 28-day half-lifev = 3.58 · fat tails
| Param | Value | t-stat |
|---|---|---|
| ωconst | 13.8205 | 0.27 |
| αARCH | 0.0000 | 0.00 |
| βGARCH | 0.9755 | 4.46*** |
| νDF | 3.5833 | 0.26 |
0.976
Persistence28d
Half-life𝑓
GAS-GARCH-T Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 13.8205 | 0.27 |
α ARCH Response to squared shocks | 0.0000 | 0.00 |
β GARCH Volatility persistence | 0.9755 | 4.46*** |
ν DF Student-t tail thickness | 3.5833 | 0.26 |
Persistence:
0.976
Half-life:
28 days
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