0T8B.F stock down 37.50% pre-market on XETRA (20 Jan 2026): analyst outlook

The 0T8B.F stock plunged 37.50% in pre-market trading on XETRA on 20 Jan 2026, putting VisionSys AI Inc. (0T8B.F) among the day’s top losers. The share price opened at EUR 0.06 and sits at EUR 0.05 after heavy selling, with 410.00 shares traded versus a 50-day average near 40.11. We outline the drivers behind the slide, link fundamentals to price action, and flag the key technical and liquidity risks investors should watch