---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-23-055353"
form_type: "8-K"
ticker: "TER"
cik: "0000097210"
company_name: "TERADYNE, INC"
filed_at: "2023-10-26T23:59:59+00:00"
generated_at: "2026-06-09T09:33:52.721643+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Teradyne Q3 revenue $704M, down 15% YoY; GAAP EPS $0.78; Q4 guidance $640-$700M

## Summary
- Revenue $704M, down 15% from $827M in Q3'22; GAAP EPS $0.78 vs $1.10 in Q3'22.
- Non-GAAP EPS $0.80 vs $1.15; returned $136M to shareholders via buybacks and dividends.
- Segment: Semi Test $498M, System Test $83M, Wireless Test $37M, Robotics $86M.
- Robotics down 4% YoY but up 20% sequentially; demand stabilized per CEO.
- Q4 guidance: revenue $640-$700M, GAAP EPS $0.58-$0.78, non-GAAP EPS $0.61-$0.81.

## SEC filing metadata
- accession: 0000950170-23-055353
- form_type: 8-K
- ticker: TER
- cik: 0000097210
- company_name: TERADYNE, INC
- filed_at: 2023-10-26T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/97210/000095017023055353/0000950170-23-055353-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/97210/000095017023055353/ter-20231025.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-23-055353
- JSON: https://secwatch.observer/filing/0000950170-23-055353.json
- Plain text: https://secwatch.observer/filing/0000950170-23-055353.txt

## Key facts
- Earnings Releases
  TERADYNE, INC reported the third quarter ended October 1, 2023 results: revenue $704 million, net income $128 million, EPS $0.78 per diluted share.
  - Period: the third quarter ended October 1, 2023
  - Revenue: $704 million
  - Net income: $128 million
  - EPS: $0.78 per diluted share
  - Result: reported results
  source text: reported revenue of $704 million for the third quarter of 2023 of which $498 million was in Semiconductor Test, $83 million in System Test, $37 million in Wireless Test and $86 million in Robotics. GAAP net income for the third quarter was $128 million or $0.78 per diluted share.
  evidence_url: https://www.sec.gov/Archives/edgar/data/97210/000095017023055353/0000950170-23-055353-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.