Unusual Options Activity
MCK Unusual Options Activity - McKesson
- Last active day
- August 13, 2026
- Active days (30d)
- 2
- Biggest recent print
- Put $850.0000 · $259K
AI summary
On August 13, 2026, McKesson Corporation (MCK) saw notable options activity with a significant put transaction. A single print was recorded for a put option with a strike price of $850, set to expire on August 21, 2026. The premium for this transaction amounted to $259,000, indicating a substantial investment in this particular option. The volume-to-open interest ratio for this put option stands at 2.4, suggesting a relatively active trading interest compared to existing open positions. This transaction marks the second active day for MCK options within the last 30 days, highlighting a potential increase in market attention towards the stock. Overall, the activity reflects a focused interest in the downside potential of McKesson shares, as indicated by the large put premium without any corresponding call activity reported.
AI-generated summary
MCK was last active on August 13, 2026.
Prints on August 13, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| MCK | Put | $850.0000 | 08/21/26 (9d) | 2.4× | $259K | 31% |
History
- 2026-08-131 prints$0K calls$259K puts
- 2026-08-121 prints$0K calls$259K puts
- 2026-06-122 prints$60K calls$119K puts
- 2026-06-112 prints$60K calls$119K puts
- 2026-05-082 prints$1.6M calls$1.4M puts
- 2026-05-071 prints$0K calls$2.6M puts
- 2026-04-091 prints$2.1M calls$0K puts
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