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V-Lab

Kelly Services Inc EGARCH Volatility Analysis

Volatility prediction for Monday, July 27th, 2026

1 Day

38.88%

decreased by 1.00%

1 Week

39.12%

decreased by 0.76%

1 Month

40.02%

increased by 0.14%

Analysis last updated: Friday, July 24, 2026 at 09:50 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Kelly Services Inc EGARCH

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

This asset exhibits a notable leverage effect: negative returns increase next-day volatility 88% more than equivalent positive returns.

σ

EGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0297
11.87***
α

ARCH

Response to squared shocks

0.0918
22.01***
β

GARCH

Volatility persistence

0.9869
1,002.95***
γ

leverage

Additional response to negative shocks

-0.0279
-7.60***

Persistence:

0.987

Half-life:

53 days