Texas Instruments shares are sliding, and its rival is doing even worse. What’s going on in the world of analog semiconductors.

Shares for Texas Instruments and its rival STMicroelectronics both took a nosedive on Thursday, reflecting struggles to meet the sky-high expectations set by robust demand in the second quarter. Despite earlier optimism, both companies now face investor skepticism about their ability to keep up with the intense market pressure. This downturn in the analog semiconductor sector underscores the volatile nature of tech stock valuations and highlights the challenges firms face in consistently delivering on heightened forecasts.