CLN.SW Clariant AG SIX CHF7.38 AH 13 Mar 2026: heavy volume, CHF8.6 upside

CLN.SW stock trades at CHF 7.38 in after-hours trade on 13 Mar 2026, tracking a -1.99% intraday move and unusually high activity. Volume printed 4,409,651 shares versus a 30-day average of 930,299, a near 4.74x surge that makes CLN.SW one of the most active names on SIX this session. We examine why liquidity spiked, how the company’s fundamentals and technicals map to valuation, and what Meyka AI’s model and grade suggest for short-term and 12-month targets.