Unusual Options Activity
ON Unusual Options Activity - ON Semiconductor
- Last active day
- October 7, 2026
- Active days (30d)
- 21
- Biggest recent print
- Put $85.0000 · $2.1M
AI summary
On October 7, 2026, ON Semiconductor Corporation experienced notable options activity with a significant print in put options. A single transaction involved the purchase of ON Put options with a strike price of $85, expiring on June 17, 2027, with a total premium of $2,074,382. This trade reflects a volume to open interest ratio of 6.0, indicating a relatively high level of activity compared to existing open positions. Over the past 30 days, ON has had 21 active trading days in the options market, suggesting consistent interest in its options. The absence of call premiums in this print highlights a one-sided focus on put activity for this particular transaction. Overall, this unusual options activity may indicate a strategic approach by market participants in response to anticipated movements in the underlying stock price.
AI-generated summary
ON was last active on October 7, 2026.
Prints on October 7, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| ON | Put | $85.0000 | 06/17/27 (254d) | 6.0× | $2.1M | 57% |
History
- 2026-10-071 prints$0K calls$2.1M puts
- 2026-10-061 prints$0K calls$2.1M puts
- 2026-10-052 prints$5.3M calls$0K puts
- 2026-10-027 prints$6.5M calls$0K puts
- 2026-10-013 prints$1.1M calls$0K puts
- 2026-09-292 prints$3.5M calls$0K puts
- 2026-09-283 prints$3.5M calls$61K puts
- 2026-09-254 prints$863K calls$61K puts
- 2026-09-244 prints$863K calls$93K puts
- 2026-09-232 prints$885K calls$93K puts
- 2026-09-222 prints$885K calls$43K puts
- 2026-09-214 prints$852K calls$528K puts
- 2026-09-187 prints$1.7M calls$1.5M puts
- 2026-09-177 prints$1.6M calls$1.4M puts
- 2026-09-164 prints$1.5M calls$433K puts
- 2026-09-151 prints$809K calls$0K puts
- 2026-09-143 prints$2.5M calls$67K puts
- 2026-09-116 prints$4.0M calls$67K puts
- 2026-09-103 prints$1.5M calls$0K puts
- 2026-09-091 prints$255K calls$0K puts
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