Columbia Research Enhanced Small Cap ETF GAS-GARCH Student T Volatility Analysis
Volatility prediction for Wednesday, July 15th, 2026
1 Day
17.30%
unchanged at 0.00%
1 Week
17.30%
unchanged at 0.00%
1 Month
17.30%
unchanged at 0.00%
Analysis last updated: Tuesday, July 14, 2026 at 09:48 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Dec 11, 2025 to Jul 10, 2026𝑓
GAS-GARCH-T Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.1872 | 0.59 |
α ARCH Response to squared shocks | 0.0000 | 0.00 |
β GARCH Volatility persistence | 0.0000 | 0.00 |
ν DF Student-t tail thickness | 14.2676 | 0.14 |
Persistence:
0.000
Half-life:
-
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