SAN FRANCISCO, Aug. 6, 2026 /PRNewswire/ -- National shareholder rights firm Hagens Berman is investigating potential violations of U.S. securities laws by blue chip company International Business Machines Corporation (NYSE: IBM) after its CEO Arvind Krishna previewed disastrous Q2 2026 financial results on July 14, 2026. The market's immediate reaction was to send the price of IBM shares down a massive 25%, erasing over $68 billion of its market capitalization in one day.