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Chemung Financial Corp GAS-GARCH Student T Volatility Analysis

Volatility prediction for Tuesday, September 22nd, 2026

1 Day

22.49%

increased by 0.08%

1 Week

23.80%

increased by 1.39%

1 Month

27.76%

increased by 5.35%

Analysis last updated: Monday, September 21, 2026 at 09:21 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Chemung Financial Corp GAS-GARCH-T

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Sep 17, 1996 to Sep 18, 2026

Model Insight

Volatility shocks decay with a half-life of 26 trading days, meaning a shock loses half its impact after approximately 26 days. Returns follow a Student-t distribution with v = 3.13 degrees of freedom, capturing fatter tails than a normal distribution.

𝑓

GAS-GARCH-T Model

Tap to view equation

Shock decay: Shocks decay with a 26-day half-lifev = 3.13 · fat tails
ParamValuet-stat
ωconst6.6461
1.23
αARCH0.1179
9.39***
βGARCH0.9733
44.84***
νDF3.1303
6.40***

0.973

Persistence

26d

Half-life
𝑓

GAS-GARCH-T Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

6.6461
1.23
α

ARCH

Response to squared shocks

0.1179
9.39***
β

GARCH

Volatility persistence

0.9733
44.84***
ν

DF

Student-t tail thickness

3.1303
6.40***

Persistence:

0.973

Half-life:

26 days