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Contract OI history

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Nov 13, 2026 EXPIRATION

WMB $76.00 Call

WMB261113C00076000

Latest saved OI127Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WMB $76.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 127630 2026-10-02: 0 OI2026-10-05: 126 OI2026-10-06: 127 OI2026-10-07: 127 OI2026-10-08: 126 OI2026-10-09: 126 OI2026-10-12: 126 OI2026-10-14: 127 OI2026-10-15: 127 OI2026-10-16: 127 OI2026-10-21: 127 OI2026-10-23: 127 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, 20261270
Oct 21, 2026Viewing1270
Oct 16, 20261270
Oct 15, 20261270
Oct 14, 2026127+1
Oct 12, 20261260
Oct 09, 20261260
Oct 08, 2026126-1
Oct 07, 20261270
Oct 06, 2026127+1
Oct 05, 2026126+126
Oct 02, 20260No prior observation