In September, the SMI, the blue chip index of the Swiss stock exchange, fell slightly and ended the month under the 11,000 point mark – dropping 1.5% to 10,963.5 points. Since the start of the year, the performance stands at 2.2%. 

Meanwhile, trading volumes on SIX Swiss Exchange developed positively: CHF 79.7 billion were traded in September – an increase of 11.8% over the previous month., with 3,372,005 transactions (+4.1% month-on-month).  

Discover which segments showed the biggest increases in the new B1G Numbers video below, where André Buck, Global Head Sales & Relationship Management, also presents particular highlights and welcomes the two new product issuers that joined last month.

B1G Numbers: September 2023

Rewatch Previous Editions of B1G Numbers

The B1G Numbers videos provide transparency for the the market and wider public. This includes the development of trading volumes, the number of trades and the performance our blue chip index SMI, among other highlights. The B1G Numbers are presented by André Buck, Global Head Sales & Relationship Management. Discover previous editions

Detailed Statistics: Get Your Information from the Source

Detailed statistics on turnover and transaction volumes per segment compared with the previous month and previous year, on newly listed products and on the development of the most important indices can be found in the media releases of SIX.

The website of SIX Swiss Exchange provides you with full access to our complete information offering. We provide you with the latest market data and comprehensive statistics for our entire securities universe. This includes order book information, prices, volumes and turnover figures as well as historical data and statistics.

We also provide official notices of listed companies, management transactions and other relevant information to ensure safe and transparent trading. Discover more.