Colombian Peso GJR-GARCH Volatility Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Volatility prediction for Wednesday, April 29th, 2026
1 Day
9.59%
decreased by 0.14%
1 Week
9.62%
decreased by 0.11%
1 Month
9.74%
increased by 0.01%
Analysis last updated: Tuesday, April 28, 2026 at 07:03 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0011 | 18.85 | |
| 0.0775 | 26.91 | |
| 0.9359 | 757.79 | |
| -0.0267 | -6.22 |
Estimation Period:
Aug 20, 1992 to Apr 24, 2026
Aug 20, 1992 to Apr 24, 2026
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