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V-Lab

IMV Inc. GAS-GARCH Student T Volatility Analysis

Volatility prediction for Thursday, August 13th, 2026

1 Day

1,934.72%

increased by 197.06%

1 Week

1,934.68%

increased by 197.02%

1 Month

1,934.51%

increased by 196.85%

Analysis last updated: Thursday, August 13, 2026 at 09:10 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of IMV Inc. GAS-GARCH-T

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Oct 12, 2009 to Aug 7, 2026

Model Insight

The estimated Student-t degrees of freedom v = 2.01 sit at the infinite-variance boundary (v → 2): the model is attributing extreme moves to heavy tails rather than to volatility, so the volatility scale is unreliable here. See the boundary-parameters flag.

𝑓

GAS-GARCH-T Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

14,649.6400
10.84***
α

ARCH

Response to squared shocks

0.0479
63.83***
β

GARCH

Volatility persistence

0.9984
7,395.70***
ν

DF

Student-t tail thickness

2.0075

Persistence:

0.998

Half-life:

438 days