Skip to main content
V-Lab
V-Lab

NextBoat Inc GARCH Volatility Analysis

Volatility prediction for Wednesday, September 9th, 2026

1 Day

72.60%

increased by 3.63%

1 Week

76.14%

increased by 7.17%

1 Month

82.37%

increased by 13.40%

Analysis last updated: Tuesday, September 8, 2026 at 10:57 PM UTC

Date Range:

from

to

6M ·

All

graph of NextBoat Inc GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Nov 13, 2025 to Sep 4, 2026

Model Insight

Volatility shocks decay with a half-life of 5 trading days, meaning a shock loses half its impact after approximately 5 days.

σ

GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 5-day half-life
ParamValuet-stat
ωconst3.8871
1.15
αARCH0.1239
1.91*
βGARCH0.7471
4.99***

0.871

Persistence

5d

Half-life
σ

GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

3.8871
1.15
α

ARCH

Response to squared shocks

0.1239
1.91*
β

GARCH

Volatility persistence

0.7471
4.99***

Persistence:

0.871

Half-life:

5 days