Vetropack (VETN.SW) closes at CHF 22.70 on 21 Jan 2026: top gainer insight

Vetropack Holding AG (VETN.SW) closed at CHF 22.70 on 21 Jan 2026, up 3.65% after a higher intraday range (day low CHF 22.05, high CHF 23.10). The VETN.SW stock move led Swiss small caps for the session on the SIX exchange as traders reacted to sector momentum and improved trading volume of 35,403 shares versus an average of 23,634. We break down what pushed the price higher, key ratios, Meyka AI’s proprietary grade and our price forecasts to help investors assess the opportunity.