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Contract OI history

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Mar 19, 2027 EXPIRATION

C $180.00 Call

C270319C00180000

Latest saved OI410Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $180.00 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. 4242120 2026-10-02: 404 OI2026-10-05: 422 OI2026-10-06: 423 OI2026-10-07: 423 OI2026-10-08: 423 OI2026-10-09: 423 OI2026-10-13: 424 OI2026-10-14: 424 OI2026-10-15: 424 OI2026-10-16: 424 OI2026-10-21: 409 OI2026-10-23: 410 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing410+1
Oct 21, 2026409-15
Oct 16, 20264240
Oct 15, 20264240
Oct 14, 20264240
Oct 13, 2026424+1
Oct 09, 20264230
Oct 08, 20264230
Oct 07, 20264230
Oct 06, 2026423+1
Oct 05, 2026422+18
Oct 02, 2026404No prior observation