V-Lab: Akari Therapeutics PLC Zero Slope Spline-GARCH Volatility Analysis

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Akari Therapeutics PLC Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, November 12th, 2025:122.56% (-2.55%)

Analysis last updated: Tuesday, November 11, 2025 at 10:10 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

Parameter Estimates

	param	t-stat
$ω$	0.7090	0.96
$α$	0.0799	3.11
$β$	0.8380	15.41
$γ_{1}$	-0.5747	-0.24
$γ_{2}$	0.4609	0.15
$γ_{3}$	-0.1544	-0.10
$γ_{4}$	1.1046	0.89
$γ_{5}$	-1.9082	-1.35
$γ_{6}$	1.4173	0.94
$γ_{7}$	0.4363	0.42
$γ_{8}$	-1.5384	-1.91
$γ_{9}$	1.1413	1.38
$γ_{10}$	-0.5782	-1.01

Estimation Period:
May 14, 2013 to Nov 7, 2025

News Impact Curve

Impact of return on volatility tomorrow

Volatility Forecasts

Volatility Forecasts