Options market record
PFE options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 26.37K PFE call contracts ($1.1M) and 8.3K put contracts ($546.8K). Calls were 1.2× and puts were 1.0× their respective 20-day medians. The underlying closed at $27.44 and 30-day implied volatility was 26.4%. On the call-buy top 10 on 5 of 473 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings
Daily contracts bought
Call contracts: min 11.15K, max 563.99K, latest 26.37K. Put contracts: min 4.12K, max 127.93K, latest 8.3K.
30-day implied volatility
30-day IV: min 19.0%, max 60.1%, latest 26.4%.
Days in a top-10 list
Ranked by contracts bought today compared with the stock's own median over the previous 20 trading days.
| Date | Call-buy rank | Put-buy rank | Call vs normal | Put vs normal |
|---|---|---|---|---|
| Aug 19, 2026 | — | 10 | 4.7× | 4.4× |
| Jun 23, 2026 | — | 6 | 1.0× | 4.8× |
| Jun 18, 2026 | — | 10 | 2.2× | 5.1× |
| Jan 22, 2026 | 5 | — | 9.6× | 1.1× |
| Dec 16, 2025 | — | 7 | 1.7× | 6.3× |
| Nov 6, 2025 | 10 | — | 8.4× | 1.4× |
| Oct 1, 2025 | 6 | — | 13.7× | 3.3× |
| Sep 30, 2025 | 1 | — | 17.9× | 2.9× |
| Sep 12, 2025 | — | 9 | 2.0× | 7.2× |
| Aug 26, 2025 | — | 9 | 0.5× | 4.2× |
| Jul 24, 2025 | 2 | — | 11.9× | 1.1× |
| Jul 2, 2025 | — | 7 | 1.4× | 4.2× |
| Apr 14, 2025 | — | 10 | 0.6× | 2.5× |
| Mar 25, 2025 | — | 9 | 1.4× | 3.8× |
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