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V-Lab

Kelly Services Inc GARCH Volatility Analysis

Volatility prediction for Monday, July 27th, 2026

1 Day

43.31%

decreased by 1.61%

1 Week

43.13%

decreased by 1.79%

1 Month

42.54%

decreased by 2.38%

Analysis last updated: Friday, July 24, 2026 at 09:49 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of Kelly Services Inc GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 1990 to Jul 24, 2026

Model Insight

Volatility shocks decay with a half-life of 24 trading days, meaning a shock loses half its impact after approximately 24 days.

σ

GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.1805
19.64***
α

ARCH

Response to squared shocks

0.0683
24.29***
β

GARCH

Volatility persistence

0.9033
245.93***

Persistence:

0.972

Half-life:

24 days