Options market record

COP options flowcalls and puts bought each day.

On Oct 26, 2026, traders bought 1.67K COP call contracts ($1.5M) and 3.34K put contracts ($4.1M). Calls were 0.7× and puts were 2.1× their respective 20-day medians. The underlying closed at $151.39 and 30-day implied volatility was 33.9%. On the call-buy top 10 on 7 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 835, max 249.32K, latest 1.67K. Put contracts: min 500, max 41.86K, latest 3.34K.

30-day implied volatility

30-day IV: min 21.3%, max 67.6%, latest 33.9%.

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 16, 2026	9	—	6.5×	1.5×
Aug 14, 2026	2	—	13.8×	1.3×
Feb 17, 2026	1	—	37.8×	1.7×
Nov 14, 2025	2	—	7.0×	1.3×
Aug 14, 2025	5	—	18.4×	0.7×
Jul 1, 2025	7	—	8.3×	0.2×
May 29, 2025	—	7	0.9×	11.0×
May 22, 2025	—	6	1.6×	11.3×
Nov 26, 2024	7	8	6.2×	5.2×

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