Sika stock slips 2.06 percent ahead of the open

At the close on September 23, 2026, Sika stock stood at CHF 185.00 after falling 2.06 percent. The SMI closed at 13,921.72, while Sika ranked among the weakest SMI shares.

Sika stock closed at CHF 185.00 on the SIX on September 23, 2026, down 2.06 percent. The SMI closed at 13,921.72 on the same session, giving the reference index a dated benchmark for the move.

September 23, 2026 in numbers

Sika AG (ISIN CH0418792922) was among the weakest SMI constituents in the September 23 session, according to finanzen.ch. The stock closed at CHF 185.00, down 2.06 percent, while the SMI stood at 13,921.72 at 5:30 p.m. Swiss time.

The September 23 close placed Sika below its prior session level by CHF 3.90, based on the reported percentage change. The session figures describe the completed SIX market close and are not intraday values for September 24.

September 24, 2026 events

Swiss market participants also have a company-specific date ahead: Sika AG is scheduled to hold an Investor Day on October 1, 2026, according to aktiencheck.de. For September 24, the listed market calendar includes US economic releases such as initial jobless claims at 2:30 p.m. Central European Summer Time and new home sales at 4:00 p.m. Central European Summer Time, which can affect broader risk sentiment.