On October 16, 2020, the UN Sustainable Stock Exchanges (SSE) Initiative reported that “(t)he Bulgarian Stock Exchange has solidified its commitment to transparency and sustainability by becoming a member of the UN Sustainable Stock Exchanges. The SSE’s newest member joins a network of now 98 stock exchanges around the world that are committed to sustainable development through transparent capital markets that align with sustainable development objectives.”
You may read the article on the SSE internet site.