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V-Lab
V-Lab

MSCI Chile Spline-GARCH Volatility Analysis

Volatility prediction for Friday, September 4th, 2026

1 Day

19.09%

decreased by 0.72%

1 Week

19.25%

decreased by 0.56%

1 Month

19.75%

decreased by 0.06%

Analysis last updated: Friday, September 4, 2026 at 11:28 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of MSCI Chile SGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 1, 1990 to Aug 27, 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 18 trading days.

τ

Spline-GARCH Model

Tap to view equation

Time-varying baseline: volatility reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst1.1336
5.38***
αARCH0.1263
12.20***
βGARCH0.8357
73.59***
γi Spline Coefficients
K=6
γ10.0155
1.06
γ2-0.0236
-1.13
γ30.0195
1.51
γ4-0.0277
-2.54**
γ50.0599
4.73***
γ6-0.1166
-4.82***

0.962

Persistence

18d

Half-life
τ

Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.1336
5.38***
α

ARCH

Response to squared shocks

0.1263
12.20***
β

GARCH

Volatility persistence

0.8357
73.59***
γi Spline Coefficients
K=6
γ10.0155
1.06
γ2-0.0236
-1.13
γ30.0195
1.51
γ4-0.0277
-2.54**
γ50.0599
4.73***
γ6-0.1166
-4.82***

Persistence:

0.962

Half-life:

18 days