Swisscom stock ends the day 0.92 percent lower at the close

At the close on September 23, 2026, Swisscom stock traded at USD data unavailable on a U.S. venue; its SIX-listed shares closed 0.92 percent lower at CHF 645.00.

Swisscom stock did not have a substantiated U.S.-dollar close on a U.S. venue in the available market data for September 23, 2026. The company identity is Swisscom AG (ISIN CH0008742519), while the reported session value was a SIX-listed share price of CHF 645.00, down 0.92 percent.

September 23, 2026 in numbers

Swisscom shares closed 0.92 percent lower on the SIX Swiss Exchange on September 23, 2026, according to Ad-Hoc-News. The SMI ended down 0.23 percent at 13,921.72, providing a same-day market comparison.

The reported SIX session value was CHF 645.00, which cannot be used as a U.S.-dollar share price under this U.S.-market format. Swisscom therefore remains described through its completed Swiss session rather than an invented U.S. close.