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V-Lab

PMV Pharmaceuticals Inc GJR-GARCH Volatility Analysis

Volatility prediction for Monday, August 24th, 2026

1 Day

61.91%

increased by 0.31%

1 Week

67.53%

increased by 5.93%

1 Month

74.05%

increased by 12.45%

Analysis last updated: Friday, August 21, 2026 at 10:05 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of PMV Pharmaceuticals Inc GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Sep 25, 2020 to Aug 21, 2026
Boundary Parameters

Model Insight

This asset shows a rare inverse leverage effect: positive returns raise next-day volatility 137% more than negative returns. Volatility rises more after gains than after losses, the reverse of the usual leverage effect and uncommon among risky assets.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

5.0000
11.86***
α

ARCH

Response to squared shocks

0.3025
8.91***
β

GARCH

Volatility persistence

0.5734
21.69***
γ

leverage

Additional response to negative shocks

-0.1747
-3.66***

Persistence:

0.789

Half-life:

3 days