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V-Lab
V-Lab

Camtek Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Sunday, September 13th, 2026

1 Day

57.38%

decreased by 1.66%

1 Week

56.70%

decreased by 2.34%

1 Month

54.48%

decreased by 4.56%

Analysis last updated: Friday, September 11, 2026 at 07:52 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Camtek Ltd GJR-GARCH

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

Volatility shocks decay with a half-life of 18 trading days, meaning a shock loses half its impact after approximately 18 days.

σ

GJR-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 18-day half-life
ParamValuet-stat
ωconst0.3233
4.02***
αARCH0.0667
3.10***
βGARCH0.9094
51.50***
γleverage-0.0261
-0.95

0.963

Persistence

18d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.3233
4.02***
α

ARCH

Response to squared shocks

0.0667
3.10***
β

GARCH

Volatility persistence

0.9094
51.50***
γ

leverage

Additional response to negative shocks

-0.0261
-0.95

Persistence:

0.963

Half-life:

18 days