DOTW.SW WisdomTree Polkadot (SIX) -34.60% market closed: watch CHF0.67 support

The DOTW.SW stock plunged -34.60% to CHF0.67 on 02 Feb 2026 as Swiss trading closed, marking one of the largest single-session losses on the SIX. Volume was thin at 6 shares versus a 30-day average of 156, and the intraday range sat near CHF0.67 low. This article examines the price drivers, technical setup, Meyka AI grade and model forecast to explain the move and what traders should watch next.