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Contract OI history

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Nov 20, 2026 EXPIRATION

W $140.00 Call

W261120C00140000

Latest saved OI382Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
W $140.00 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. 3861930 2026-10-02: 358 OI2026-10-05: 358 OI2026-10-06: 359 OI2026-10-07: 359 OI2026-10-08: 360 OI2026-10-09: 360 OI2026-10-13: 363 OI2026-10-14: 363 OI2026-10-15: 364 OI2026-10-16: 377 OI2026-10-21: 386 OI2026-10-23: 382 OI Oct 02, 2026Oct 23, 2026

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

W contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026382-4
Oct 21, 2026Viewing386+9
Oct 16, 2026377+13
Oct 15, 2026364+1
Oct 14, 20263630
Oct 13, 2026363+3
Oct 09, 20263600
Oct 08, 2026360+1
Oct 07, 20263590
Oct 06, 2026359+1
Oct 05, 20263580
Oct 02, 2026358No prior observation