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Camtek Ltd GAS-GARCH Student T Volatility Analysis

Volatility prediction for Sunday, September 13th, 2026

1 Day

270.86%

decreased by 5.78%

1 Week

269.28%

decreased by 7.36%

1 Month

263.21%

decreased by 13.43%

Analysis last updated: Friday, September 11, 2026 at 07:53 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Camtek Ltd GAS-GARCH-T

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 18, 2006 to Sep 10, 2026

Model Insight

The estimated Student-t degrees of freedom v = 2.06 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

Unreliable tails: v = 2.06 sits at the infinite-variance boundary
ParamValuet-stat
ωconst85.9517
0.68
αARCH0.0319
12.67***
βGARCH0.9917
82.95***
νDF2.0620
70.41***

0.992

Persistence

83d

Half-life
𝑓

GAS-GARCH-T Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

85.9517
0.68
α

ARCH

Response to squared shocks

0.0319
12.67***
β

GARCH

Volatility persistence

0.9917
82.95***
ν

DF

Student-t tail thickness

2.0620
70.41***

Persistence:

0.992

Half-life:

83 days