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V-Lab

Mep Infrastructure Dev Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Monday, August 24th, 2026

1 Day

23.07%

decreased by 0.18%

1 Week

22.65%

decreased by 0.60%

1 Month

22.16%

decreased by 1.09%

Analysis last updated: Saturday, August 22, 2026 at 09:42 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Mep Infrastructure Dev Ltd S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

May 6, 2015 to Aug 21, 2026

Model Insight

This model fits a time-varying baseline (a spline), so volatility mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 2 trading days.

τ

Zero Slope Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.6965
4.93***
α

ARCH

Response to squared shocks

0.2026
5.55***
β

GARCH

Volatility persistence

0.5553
7.45***
γi Spline Coefficients
K=8
γ11.1311
3.45***
γ2-1.7396
-3.46***
γ31.1653
3.29***
γ4-0.9586
-3.19***
γ50.4406
1.27
γ60.2032
0.59
γ7-0.8480
-3.35***
γ81.0428
6.74***

Persistence:

0.758

Half-life:

2 days