The Helsinki Stock Exchange, Helsingin Pörssi, first opened as an exchange in 1912. The exchange was renamed to NASDAQ Helsinki after its former parent, the OLX group, was acquired by Nasdaq Inc. In total, around 150 companies list their stocks on NASDAQ Helsinki.
The OMX Helsinki 25 (OMXH25) index displays the performance of 25 key companies listed on the exchange.
Trading hours: Monday through Friday 10:00 a.m. to 6:30 p.m. EET (UTC+2)
Settlement cycle: T+2