Key Highlights

  • Teradyne (NASDAQ:TER) is scheduled to report third-quarter 2026 results on Tuesday, October 27, 2026, after the close, with consensus adjusted earnings of USD 2.05 per share.
  • Management guided third-quarter revenue to USD 1.20 billion to USD 1.30 billion and non-GAAP earnings to USD 1.85 to USD 2.15 per share, so consensus sits above the USD 2.00 midpoint.
  • Second-quarter revenue was a record USD 1.33 billion, up 104% year on year, with non-GAAP earnings of USD 2.47 per share and a non-GAAP gross margin of 59.8%.
  • The guided third-quarter revenue range sits below the second-quarter level, so investors will test whether that reflects timing or the start of a plateau in AI-related test demand.

The Setup Against Last Quarter's Guidance

Teradyne (NASDAQ:TER) makes automated test equipment, which checks semiconductors for faults before they ship, and it is scheduled to report third-quarter 2026 results on Tuesday, October 27, 2026, after the close. Consensus adjusted earnings are USD 2.05 per share. In its second-quarter release, the company reported revenue of USD 1.329 billion, up 104% from USD 652 million a year earlier, and non-GAAP earnings of USD 2.47 per share against USD 0.57 a year earlier. Semiconductor Test contributed USD 1.122 billion, Product Test USD 107 million and Robotics USD 100 million. For the third quarter it guided to revenue of USD 1.20 billion to USD 1.30 billion and non-GAAP earnings of USD 1.85 to USD 2.15 per share. Results cannot be known in advance.

Why AI Test Demand Sets the Reaction

The chief executive said the third-quarter guidance reflected robust demand tied to artificial intelligence, and he pointed to rising investment in wafer fabrication equipment that should support growth in 2027 and beyond. AI accelerators and custom chips are complex and need long test times per device, so volumes at the leading chip designers feed directly into Semiconductor Test revenue. The non-GAAP gross margin of 59.8% rose from 57.2% on a GAAP basis a year earlier, which shows how mix has improved. Guidance implies a sequential dip in revenue at the midpoint of about 6%, by simple arithmetic, so the pace of customer ramps matters more than the year-on-year growth rate. ASM International, a European supplier of deposition equipment, also reports on Tuesday and guided its third quarter to about EUR 1.1 billion, a useful read on spending by chipmakers.

Risks and What to Watch

The bull case is revenue at or above USD 1.30 billion, earnings near the top of the USD 1.85 to USD 2.15 range and fourth-quarter guidance that points to renewed sequential growth, which would likely lift the shares because the valuation rests on the AI test cycle. The bear case is earnings at or below the USD 2.00 midpoint, a gross margin that slips below 59%, or an outlook that confirms a plateau, which could trigger a sharp fall in a stock priced for rapid growth. Robotics, at USD 100 million of second-quarter revenue, and Product Test are smaller and less predictable. Investors should watch customer concentration and export controls. The Federal Reserve decides on Wednesday, October 28, 2026, after raising rates on Wednesday, September 16, 2026 to a range of 3.75% to 4.00%.

Where Things Stand

The answer is that Teradyne (NASDAQ:TER) faces a bar of USD 2.05 that sits above the guided midpoint of USD 2.00 yet well below the USD 2.47 earned in the second quarter, so the outlook for the fourth quarter matters most. A result inside the guided range may not be enough if the shares already reflect strong AI demand. The next catalysts are the results on Tuesday, October 27, 2026, the Federal Reserve decision on Wednesday, October 28, 2026 and the reaction in semiconductor equipment shares on that day. Estimates and guidance are not guarantees, and this is not investment advice.