IBM stock slides as Sovereign Core rollout sharpens focus on ‘digital sovereignty’ ahead of Jan. 28 earnings
New York, Jan 15, 2026, 15:05 ET — Regular session. Shares of International Business Machines Corp dropped roughly 2.7% to $300.56 in Thursday afternoon trading. The stock opened close to Wednesday’s close and fluctuated between $299.86 and $311.81 before settling.