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US Dollar to Colombian Peso GAS-GARCH Student T Volatility Analysis

Volatility prediction for Monday, September 14th, 2026

1 Day

138.28%

decreased by 7.77%

1 Week

138.23%

decreased by 7.82%

1 Month

138.03%

decreased by 8.02%

Analysis last updated: Friday, September 11, 2026 at 08:54 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of US Dollar to Colombian Peso GAS-GARCH-T

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Apr 18, 1994 to Sep 11, 2026
Extended Optimization

Model Insight

The estimated Student-t degrees of freedom v = 2.00 sit at the infinite-variance boundary (v → 2): the model is attributing extreme moves to heavy tails rather than to volatility, so the volatility scale is unreliable here. See the boundary-parameters flag.

𝑓

GAS-GARCH-T Model

Tap to view equation

Unreliable tails: v = 2.00 sits at the infinite-variance boundary
ParamValuet-stat
ωconst64.5351
1.81*
αARCH0.0422
34.96***
βGARCH0.9975
776.29***
νDF2.0040

0.998

Persistence

281d

Half-life
𝑓

GAS-GARCH-T Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

64.5351
1.81*
α

ARCH

Response to squared shocks

0.0422
34.96***
β

GARCH

Volatility persistence

0.9975
776.29***
ν

DF

Student-t tail thickness

2.0040

Persistence:

0.998

Half-life:

281 days