Unusual Options Activity
EFX Unusual Options Activity - Equifax
- Last active day
- August 13, 2026
- Active days (30d)
- 4
- Biggest recent print
- Put $155.0000 · $150K
AI summary
On August 13, 2026, unusual options activity was observed for Equifax, Inc. (EFX). A significant print involved a put option at the $155 strike, expiring on August 21, 2026, with a premium of $150,000. This transaction reflects a notable volume to open interest ratio of 1.8, indicating a relatively active interest in this particular strike and expiration. Over the past 30 days, EFX has recorded four active days in the options market. The balance of call and put activity during this period appears to lean towards the put side, highlighting a potential focus on downside protection or bearish sentiment among traders. The absence of call activity in this instance further emphasizes the put-centric nature of this trade. Overall, this print adds to the context of current market sentiment surrounding Equifax, as traders position themselves ahead of the upcoming expiration date.
AI-generated summary
EFX was last active on August 13, 2026.
Prints on August 13, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| EFX | Put | $155.0000 | 08/21/26 (9d) | 1.8× | $150K | 68% |
History
- 2026-08-131 prints$0K calls$150K puts
- 2026-08-121 prints$0K calls$150K puts
- 2026-07-241 prints$0K calls$495K puts
- 2026-07-231 prints$0K calls$495K puts
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