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V-Lab

PSI 20 Portuguese Stock Index Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Tuesday, May 26th, 2026

1 Day

13.92%

decreased by 0.34%

1 Week

14.38%

increased by 0.12%

1 Month

15.68%

increased by 1.42%

Analysis last updated: Tuesday, May 26, 2026 at 01:06 AM UTC

Date Range:

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to

6M ·

1Y ·

2Y ·

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graph of PSI 20 Portuguese Stock Index S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time