V-Lab
NextBoat Inc MEM Volatility Analysis
Volatility prediction for Tuesday, September 8th, 2026
1 Day
52.91%
decreased by 0.62%
1 Week
53.08%
decreased by 0.45%
1 Month
53.71%
increased by 0.18%
Analysis last updated: Friday, September 4, 2026 at 11:23 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Nov 13, 2025 to Sep 4, 2026Model Insight
Volatility shocks decay with a half-life of 69 trading days, meaning a shock loses half its impact after approximately 69 days.
μ
MEM Model
Tap to view equation
Shock decay: Shocks decay with a 69-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.1473 | 0.32 |
| αARCH | 0.0658 | 0.85 |
| βGARCH | 0.9242 | 26.27*** |
0.990
Persistence69d
Half-lifeμ
MEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.1473 | 0.32 |
α ARCH Response to squared shocks | 0.0658 | 0.85 |
β GARCH Volatility persistence | 0.9242 | 26.27*** |
Persistence:
0.990
Half-life:
69 days
Other MEM Analyses on Equities