Unusual Options Activity
KMX Unusual Options Activity - CarMax
- Last active day
- August 21, 2026
- Active days (30d)
- 3
- Biggest recent print
- Call $67.5000 · $329K
AI summary
On August 21, 2026, CarMax Inc (KMX) saw notable options activity with a single print recorded. The transaction involved a call option with a strike price of $67.50, set to expire on September 18, 2026. The premium for this call was $329,292, indicating significant interest. The volume to open interest ratio for this option stood at 6.6, suggesting that the recent activity may reflect a strong demand relative to existing positions. Over the past 30 days, KMX has had three active days in the options market, with no put premiums reported during this time. This activity highlights a concentrated interest in the call option for KMX, with a focus on the specified strike price and expiration date.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| KMX | Call | $67.5000 | 09/18/26 (27d) | 6.6× | $329K | 42% |
History
- 2026-08-211 prints$329K calls$0K puts
- 2026-07-301 prints$0K calls$150K puts
- 2026-07-291 prints$0K calls$150K puts
- 2026-07-211 prints$0K calls$334K puts
- 2026-07-201 prints$0K calls$334K puts
- 2026-07-061 prints$168K calls$0K puts
- 2026-07-021 prints$168K calls$0K puts
- 2026-06-176 prints$615K calls$822K puts
- 2026-06-168 prints$615K calls$1.1M puts
- 2026-06-152 prints$0K calls$348K puts
- 2026-06-121 prints$0K calls$46K puts
- 2026-06-031 prints$158K calls$0K puts
- 2026-06-021 prints$158K calls$0K puts
- 2026-05-133 prints$420K calls$91K puts
- 2026-05-051 prints$323K calls$0K puts
- 2026-04-221 prints$97K calls$0K puts
- 2026-04-211 prints$0K calls$248K puts
- 2026-04-172 prints$0K calls$868K puts
- 2026-04-153 prints$1.1M calls$0K puts
- 2026-04-142 prints$0K calls$373K puts
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