Swiss Stock Market Today, November 18, 2025: SMI Slips as Roche Soars, ABB, Zurich and ams-Osram Drag the Index
The Swiss Market Index fell 0.7% to 12,505 by late morning on November 18, 2025, as global equity declines hit financials and industrials. Roche jumped over 6% to a multi-month high after announcing positive phase III results for its breast cancer drug. ABB, Zurich Insurance, and ams-Osram dropped following investor updates and earnings news. Broader European indices also traded sharply lower.
