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Contract OI history

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Oct 30, 2026 EXPIRATION

WMB $69.00 Put

WMB261030P00069000

Latest saved OI245Oct 23, 2026
Last change+208vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WMB $69.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2451220 2026-10-02: 6 OI2026-10-05: 8 OI2026-10-06: 8 OI2026-10-07: 12 OI2026-10-08: 12 OI2026-10-09: 14 OI2026-10-12: 18 OI2026-10-14: 18 OI2026-10-15: 18 OI2026-10-16: 21 OI2026-10-21: 37 OI2026-10-23: 245 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WMB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026245+208
Oct 21, 2026Viewing37+16
Oct 16, 202621+3
Oct 15, 2026180
Oct 14, 2026180
Oct 12, 202618+4
Oct 09, 202614+2
Oct 08, 2026120
Oct 07, 202612+4
Oct 06, 202680
Oct 05, 20268+2
Oct 02, 20266No prior observation