Contract OI history

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Mar 19, 2027 EXPIRATION

C $170.00 Call

C270319C00170000

Latest saved OI761Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $170.00 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. 7613800 2026-10-02: 754 OI2026-10-05: 756 OI2026-10-06: 756 OI2026-10-07: 759 OI2026-10-08: 759 OI2026-10-09: 758 OI2026-10-13: 759 OI2026-10-14: 759 OI2026-10-15: 760 OI2026-10-16: 760 OI2026-10-21: 761 OI2026-10-23: 761 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, 2026Viewing7610
Oct 21, 2026761+1
Oct 16, 20267600
Oct 15, 2026760+1
Oct 14, 20267590
Oct 13, 2026759+1
Oct 09, 2026758-1
Oct 08, 20267590
Oct 07, 2026759+3
Oct 06, 20267560
Oct 05, 2026756+2
Oct 02, 2026754No prior observation