V-Lab
Franklin Ohio Municipal Income ETF GAS-GARCH Student T Volatility Analysis
Volatility prediction for Wednesday, September 9th, 2026
1 Day
3.73%
increased by 0.69%
1 Week
3.70%
increased by 0.66%
1 Month
3.69%
increased by 0.65%
Analysis last updated: Tuesday, September 8, 2026 at 10:37 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Nov 10, 2025 to Sep 4, 2026𝑓
GAS-GARCH-T Model
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| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.0538 | 2.20** |
| αARCH | 0.1833 | 0.50 |
| βGARCH | 0.1755 | 0.34 |
| νDF | 4.9026 | 0.23 |
0.176
Persistence0d
Half-life𝑓
GAS-GARCH-T Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0538 | 2.20** |
α ARCH Response to squared shocks | 0.1833 | 0.50 |
β GARCH Volatility persistence | 0.1755 | 0.34 |
ν DF Student-t tail thickness | 4.9026 | 0.23 |
Persistence:
0.176
Half-life:
0 days
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