Options market record

PFE options flowcalls and puts bought each day.

On Oct 26, 2026, traders bought 21.39K PFE call contracts ($1.4M) and 9.65K put contracts ($481.7K). Calls were 1.0× and puts were 1.3× their respective 20-day medians. The underlying closed at $29.75 and 30-day implied volatility was 27.3%. On the call-buy top 10 on 5 of 487 trading days since Nov 11, 2024.

Each point is one trading day since Nov 11, 2024. Latest rankings · Earnings history

Daily contracts bought

Call contracts: min 11.15K, max 563.99K, latest 21.39K. Put contracts: min 4.12K, max 127.93K, latest 9.65K.

30-day implied volatility

30-day IV: min 19.0%, max 60.1%, latest 27.3%.

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
Oct 20, 2026	—	9	2.1×	4.9×
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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