Two semiconductor-equipment stocks lost nearly a fifth of their value in a single day
Teradyne and KLA Corporation each saw their share prices collapse by roughly a fifth on July 2, 2026, after both companies posted quarterly results that fell short of Wall Street expectations. Teradyne stock dropped from a previous close of 427.34 to 369.09, a single-session decline of 13.63 percent, while KLA faced a similarly punishing selloff….