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V-Lab

Onterris Inc EGARCH Volatility Analysis

Volatility prediction for Wednesday, August 12th, 2026

1 Day

76.67%

decreased by 12.09%

1 Week

70.37%

decreased by 18.39%

1 Month

67.16%

decreased by 21.60%

Analysis last updated: Tuesday, August 11, 2026 at 10:23 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Onterris Inc EGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jul 23, 2020 to Aug 7, 2026

Model Insight

Volatility shocks decay with a half-life of 1 trading day, meaning a shock loses half its impact after approximately 1 day.

σ

EGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.3473
7.64***
α

ARCH

Response to squared shocks

0.1690
6.83***
β

GARCH

Volatility persistence

0.5276
8.56***
γ

leverage

Additional response to negative shocks

-0.0447
-1.47

Persistence:

0.528

Half-life:

1 days