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V-Lab

PSI Software SE Zero Slope Spline-GARCH Volatility Analysis

High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful

Volatility prediction for Thursday, May 21st, 2026

1 Day

12.54%

decreased by 0.53%

1 Week

13.20%

increased by 0.13%

1 Month

15.57%

increased by 2.50%

Analysis last updated: Thursday, May 21, 2026 at 05:55 PM UTC

Date Range:

from

to

6M ·

1Y ·

All

graph of PSI Software SE S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time