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Call sheet · Q3'25

Teradyne (TER)

Q3'25 earnings call · held October 29, 2025 · compared with the Q2'25 call · management-credibility review
10/12
Disclosure score
1 high, 3 medium, 2 low flags
Financial quality
Bottom line
The sleeper story is test intensity expansion: chiplet designs and zero-defect data center requirements are driving structural TAM growth beyond just device volume increases. Yes, Q4 guidance beat by $150M looks great, but Greg's explicit warning against extrapolating that growth rate is the real signal - this is lumpy project-driven revenue, not sustainable momentum. The binding constraint is manufacturing capacity, evidenced by factory expansions in multiple geographies and onetime supply costs to meet demand. 'The cost of scrap really, really escalates' as packages get complex, forcing customers to shift test upstream - that's a structural margin driver, not cyclical. My view changes if free cash flow doesn't recover in Q4 despite the inventory build being for 'confirmed demand.'

The 30-second version

  • THE SLEEPER STORY: AI test intensity driving structural TAM expansion
  • Q4 guidance $150M above Street driven by customer pull-ins, but management warns against extrapolating
  • Free cash flow of only $2M despite $769M revenue - working capital buildup screams future demand visibility

What changed this quarter

MetricQ2'25Q3'25Change
Revenue$652M (up 10% YoY)$769M (up 36% YoY)+18% sequential acceleration
Non-GAAP EPS$0.57$0.85+49% sequential surge
SoC Revenue$397M$440M+11% sequential, 12% YoY
Memory Revenue$61M$128M+110% sequential explosion
Free Cash Flow$132M$2M-98% collapse from working capital build
Gross Margin57.3%58.5%+120bps on favorable mix
OpEx$275M$293M+7% on AI R&D and variable comp
Operating Profit Rate15.1%20.4%+530bps leverage
Robotics Revenue$75M$75MFlat, still crawling from Q1 trough
IST Revenue$34M$38M+9% sequential, 46% YoY

Accountability tracked

8 new promises made4 narrative shifts flagged6 prior promises scored
Inside the full report
The complete write-up covers the full promise ledger with kept/missed calls, disclosure-quality scoring, the metrics-vanished check, verification items, and the questions to ask next quarter.
Read the full TER Q3'25 report Subscribe
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Scores, kept-promise rates, and flags on this site reflect the author's opinion, applying a stated methodology to statements management made on public earnings calls. Informational and educational purposes only - not investment advice, a recommendation, or an offer to buy or sell any security. Sources believed reliable but not guaranteed; the author may hold positions in the securities discussed.

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