AtaiBeckley added to major US indices, increasing reach among passive investors

AtaiBeckley Inc. (NASDAQ:ATAI, XETRA:9VC) announced that it has been added to a series of major US equity benchmark indices, a move that is expected to increase its visibility among institutional investors and trigger buying from passive investment funds. The clinical-stage biotechnology company announced that it joined the S&P Total Market Index, the S&P Completion Index and CRSP US benchmark indices, effective March 23, 2026.