Three suppliers to the AI build-out reported third-quarter numbers on Tuesday. Hard drives, chip testers and optical fiber. All three grew fast. The market still punished two of them, which says more about expectations than about the businesses. Seagate: a 61% jump and record margins Seagate's fiscal first-quarter revenue came in at $4.23 billion, up 61% on a year ago and … [Read more...] about Seagate, Teradyne and Corning Beat on AI Demand and Two of Them Still Fell