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V-Lab

Chilean Peso Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Monday, July 27th, 2026

1 Day

8.76%

decreased by 0.26%

1 Week

8.93%

decreased by 0.09%

1 Month

9.42%

increased by 0.40%

Analysis last updated: Sunday, July 26, 2026 at 01:53 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Chilean Peso S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Dec 31, 1992 to Jul 24, 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 15 trading days.

τ

Zero Slope Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.7516
6.26***
α

ARCH

Response to squared shocks

0.0748
7.50***
β

GARCH

Volatility persistence

0.8795
57.34***
γi Spline Coefficients
K=10
γ10.0387
0.63
γ20.0023
0.02
γ3-0.1386
-2.09**
γ40.1915
3.92***
γ5-0.1710
-4.06***
γ60.1143
3.49***
γ7-0.0271
-0.67
γ8-0.0010
-0.03
γ9-0.0469
-1.86*
γ100.0533
3.45***

Persistence:

0.954

Half-life:

15 days