Helvetia stock heads into the open after a 1.26 percent SPI gain

At the close on September 18, 2026, Helvetia stock finished with the SPI up 1.26 percent to 19,760.15 points. Helvetia stock also tracked a session high of 19,794.87 points and a low of 19,610.26 points.

At the close on September 18, 2026, Helvetia stock finished higher with the SPI, while the Swiss market ended firmer on the session. Helvetia AG (ISIN CH0466642201) closed on the SIX Swiss Exchange in line with that market backdrop.

September 18, 2026 in numbers

The SPI rose 1.26 percent to 19,760.15 points and ended the day above its previous close of 19,514.97 points. The index traded between 19,610.26 and 19,794.87 points, and volume and close data for Helvetia were not shown in the available market wrap.

For today, September 22, 2026, Swiss market headlines are likely to stay tied to the broader SIX tone and any company statements released before the open. A recent Swiss market note from finanzen.ch highlighted the firmer SPI close that framed the last session.