STI ▲ +2.5% - Solidion Technology, Inc. $STI STI - Solidion Technology Announces Stock Buyback Program Solidion Technology announced a new stock buyback program, which boosted investor sentiment and drove shares up 2.5% today. Buyback programs typically signal management confidence in the company's valuation and can support stock prices by reducing share count. 14-SEP-2026 05:01 AM ET