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Sep 17, 2027 EXPIRATION

C $70.00 Put

C270917P00070000

Latest saved OI74Oct 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 $70.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 74370 2026-10-02: 66 OI2026-10-05: 66 OI2026-10-06: 66 OI2026-10-07: 66 OI2026-10-08: 66 OI2026-10-09: 66 OI2026-10-13: 66 OI2026-10-14: 66 OI2026-10-15: 68 OI2026-10-16: 69 OI2026-10-21: 74 OI2026-10-23: 74 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, 2026Viewing740
Oct 21, 202674+5
Oct 16, 202669+1
Oct 15, 202668+2
Oct 14, 2026660
Oct 13, 2026660
Oct 09, 2026660
Oct 08, 2026660
Oct 07, 2026660
Oct 06, 2026660
Oct 05, 2026660
Oct 02, 202666No prior observation