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V-Lab

Chemung Financial Corp MF2-GARCH Volatility Analysis

Volatility prediction for Tuesday, September 22nd, 2026

1 Day

22.24%

decreased by 0.26%

1 Week

24.98%

increased by 2.48%

1 Month

29.11%

increased by 6.61%

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 MF2-GARCH

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 3 trading days, meaning a shock loses half its impact after approximately 3 days.

σ

MF2-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 3-day half-life
ParamValuet-stat
mwindow36
αARCH0.1782
6.42***
βGARCH0.6334
14.00***
γleverage-0.0293
-0.65
λ₁tau intercept1.4709
2.44**
λ₂forecast adj.0.6465
3.28***
λ₃tau persistence0.0000
0.00

0.797

Persistence

3d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

36
α

ARCH

Response to squared shocks

0.1782
6.42***
β

GARCH

Volatility persistence

0.6334
14.00***
γ

leverage

Additional response to negative shocks

-0.0293
-0.65
λ₁

tau intercept

Baseline long-term coefficient

1.4709
2.44**
λ₂

forecast adj.

Forecast performance sensitivity

0.6465
3.28***
λ₃

tau persistence

Long-term factor persistence

0.0000
0.00

Persistence:

0.797

Half-life:

3 days