IBM Stock After Hours (Dec. 22, 2025): What to Watch Before Tuesday’s Market Open — GDP Data, AI Catalysts, and Key Levels
International Business Machines Corporation (NYSE: IBM) finished Monday’s session modestly higher and then stayed calm in after-hours trading—an important setup heading into Tuesday’s open, when a cluster of long-delayed U.S. economic releases could set the tone for the entire market. IBM shares ended regular trading near $302.8, up about 0.6% on the day, after moving between roughly $298.4 and $303.6 and trading about 2.6 million shares. After the bell, the stock was essentially unchanged around the close (as of the evening update), signaling that investors weren’t reacting to any late-breaking company-specific surprise and are likely positioning for macro catalysts on