WAC.SW drops 20.6% to CHF 19.28 on SIX: Oversold bounce sets up key levels

WAC.SW stock fell 20.59% to CHF 19.28 at market close on 12 Feb 2026 on the SIX exchange. The one-day drop from CHF 24.28 on low volume (1,100 shares) puts the name in an oversold setup traders watch for quick bounces. We outline why the move may be a short-term buying opportunity and where to set stops. This market-closed note focuses on technical triggers, valuation context, and a risk-aware trade plan for Wacker Neuson SE (WAC.SW).