Bitmine Immersion Technologies (NYSE: BMNR) began trading on the New York Stock Exchange on Thursday after uplisting from NYSE American, a venue designed for smaller, developing companies, while simultaneously expanding its share repurchase authorization to $4Bn, ranking the Bitmine crypto program among the 10 largest buyback announcements of 2026 according to Fundstrat data. The Ethereum treasury company, which has accumulated 4.803 million ETH representing 3.98% of Ethereum’s total supply, retains its existing ticker symbol under the full NYSE umbrella, gaining access to deeper institutional capital pools in the process