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V-Lab

Shanghai Stock Exchange Composite Index MEM Volatility Analysis

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

Volatility prediction for Wednesday, May 6th, 2026

1 Day

11.56%

decreased by 0.74%

1 Week

12.23%

decreased by 0.07%

1 Month

14.61%

increased by 2.31%

Analysis last updated: Thursday, April 30, 2026 at 08:03 AM UTC

Date Range:

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graph of Shanghai Stock Exchange Composite Index MEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time