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V-Lab

Luna Innovations Inc GJR-GARCH Volatility Analysis

Volatility prediction for Monday, August 24th, 2026

1 Day

60.60%

increased by 0.88%

1 Week

62.75%

increased by 3.03%

1 Month

69.82%

increased by 10.10%

Analysis last updated: Saturday, August 22, 2026 at 01:58 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Luna Innovations Inc GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jun 2, 2006 to Aug 21, 2026

Model Insight

This asset exhibits a modest leverage effect: negative returns increase next-day volatility 39% more than equivalent positive returns.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.8189
10.23***
α

ARCH

Response to squared shocks

0.0702
10.73***
β

GARCH

Volatility persistence

0.8967
154.54***
γ

leverage

Additional response to negative shocks

0.0277
1.96**

Persistence:

0.981

Half-life:

36 days