Obsidian Therapeutics Inc MF2-GARCH Volatility Analysis
Volatility prediction for Monday, October 26th, 2026
1 Day
112.68%
decreased by 3.06%
1 Week
131.96%
increased by 16.22%
1 Month
147.63%
increased by 31.89%
Analysis last updated: Friday, October 23, 2026 at 10:28 PM UTC
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News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Nov 7, 2019 to Oct 23, 2026Model Insight
Volatility shocks decay with a half-life of 2 trading days, meaning a shock loses half its impact after approximately 2 days.
σ
MF2-GARCH Model
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Shock decay: Shocks decay with a 2-day half-life
| Param | Value | t-stat |
|---|---|---|
| mwindow | 126 | |
| αARCH | 0.1473 | 2.53** |
| βGARCH | 0.4388 | 3.26*** |
| γleverage | 0.2491 | 1.47 |
| λ₁tau intercept | 0.0882 | 0.18 |
| λ₂forecast adj. | 0.0000 | 0.00 |
| λ₃tau persistence | 0.9992 | 88.47*** |
0.711
Persistence2d
Half-lifeσ
MF2-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 126 | |
α ARCH Response to squared shocks | 0.1473 | 2.53** |
β GARCH Volatility persistence | 0.4388 | 3.26*** |
γ leverage Additional response to negative shocks | 0.2491 | 1.47 |
λ₁ tau intercept Baseline long-term coefficient | 0.0882 | 0.18 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0000 | 0.00 |
λ₃ tau persistence Long-term factor persistence | 0.9992 | 88.47*** |
Persistence:
0.711
Half-life:
2 days
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