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V-Lab

PSI 20 Portuguese Stock Index GAS-GARCH Student T Volatility Analysis

Volatility prediction for Tuesday, April 7th, 2026

1 Day

21.26%

decreased by 0.87%

1 Week

21.28%

decreased by 0.85%

1 Month

21.34%

decreased by 0.79%

Analysis last updated: Thursday, April 2, 2026 at 05:04 PM UTC

Date Range:

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to

6M ·

1Y ·

2Y ·

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10Y ·

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graph of PSI 20 Portuguese Stock Index GAS-GARCH-T

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time