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Contract OI history

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Mar 19, 2027 EXPIRATION

W $120.00 Call

W270319C00120000

Latest saved OI376Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
W $120.00 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. 3811900 2026-10-02: 356 OI2026-10-05: 356 OI2026-10-06: 371 OI2026-10-07: 373 OI2026-10-08: 375 OI2026-10-09: 375 OI2026-10-13: 375 OI2026-10-14: 375 OI2026-10-15: 376 OI2026-10-16: 377 OI2026-10-21: 381 OI2026-10-23: 376 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, 2026Viewing376-5
Oct 21, 2026381+4
Oct 16, 2026377+1
Oct 15, 2026376+1
Oct 14, 20263750
Oct 13, 20263750
Oct 09, 20263750
Oct 08, 2026375+2
Oct 07, 2026373+2
Oct 06, 2026371+15
Oct 05, 20263560
Oct 02, 2026356No prior observation