Unusual Options Activity
TER Unusual Options Activity - Teradyne
- Last active day
- August 19, 2026
- Active days (30d)
- 20
- Biggest recent print
- Call $400.0000 · $1.6M
AI summary
On August 19, 2026, notable options activity was observed in Teradyne, Inc. (TER). Two significant trades were recorded, with a total call premium of approximately $1.6 million and a put premium of around $730,000. The call option involved a strike price of $400, set to expire on August 21, 2026, with a volume-to-open interest ratio of 2.9, indicating relatively high activity compared to existing open positions. Conversely, the put option had a strike price of $395, also expiring on August 21, 2026, and displayed a volume-to-open interest ratio of 2.0. Over the past 30 days, Teradyne has seen active trading on 20 days, suggesting consistent interest in its options market. The balance between call and put premiums reflects a more bullish sentiment, with calls significantly outpacing puts in terms of premium traded.
AI-generated summary
TER was last active on August 19, 2026.
Prints on August 19, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| TER | Call | $400.0000 | 08/21/26 (3d) | 2.9× | $1.6M | 83% | |
| TER | Put | $395.0000 | 08/21/26 (3d) | 2.0× | $731K | 88% |
History
- 2026-08-192 prints$1.6M calls$731K puts
- 2026-08-183 prints$2.1M calls$731K puts
- 2026-08-171 prints$528K calls$0K puts
- 2026-08-144 prints$2.1M calls$1.4M puts
- 2026-08-135 prints$2.4M calls$1.4M puts
- 2026-08-122 prints$329K calls$813K puts
- 2026-08-111 prints$0K calls$813K puts
- 2026-08-101 prints$0K calls$1.3M puts
- 2026-08-071 prints$0K calls$1.3M puts
- 2026-08-051 prints$0K calls$217K puts
- 2026-08-041 prints$0K calls$217K puts
- 2026-08-031 prints$1.8M calls$0K puts
- 2026-07-312 prints$1.8M calls$54K puts
- 2026-07-304 prints$578K calls$1.4M puts
- 2026-07-294 prints$1.1M calls$1.4M puts
- 2026-07-283 prints$1.3M calls$160K puts
- 2026-07-271 prints$0K calls$160K puts
- 2026-07-221 prints$0K calls$268K puts
- 2026-07-213 prints$0K calls$3.4M puts
- 2026-07-202 prints$0K calls$3.1M puts
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