---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-21-226461"
form_type: "8-K"
ticker: "TER"
cik: "0000097210"
company_name: "TERADYNE, INC"
filed_at: "2021-07-28T23:59:59+00:00"
generated_at: "2026-06-30T02:00:57.490658+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Teradyne Q2 2021 revenue $1,086M (+29% YoY); GAAP EPS $1.76 (+68% YoY)

## Summary
- Semiconductor Test revenue $834M; Industrial Automation $92M (+57% YoY) driven by Universal Robots.
- Q3 2021 guidance: revenue $880M–$960M, GAAP EPS $1.17–$1.41, non-GAAP EPS $1.29–$1.55.
- GAAP gross margin 59.6% vs 56.2% in Q2 2020; non-GAAP EPS $1.91 vs $1.33 YoY.
- SOC test shipments grew nearly 30% from prior year record level.
- Industrial Automation group revenue hit record quarterly high on broad geographic growth.

## SEC filing metadata
- accession: 0001193125-21-226461
- form_type: 8-K
- ticker: TER
- cik: 0000097210
- company_name: TERADYNE, INC
- filed_at: 2021-07-28T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/97210/000119312521226461/0001193125-21-226461-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/97210/000119312521226461/d200294d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-21-226461
- JSON: https://secwatch.observer/filing/0001193125-21-226461.json
- Plain text: https://secwatch.observer/filing/0001193125-21-226461.txt

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