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Contract OI history

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Sep 17, 2027 EXPIRATION

C $105.00 Put

C270917P00105000

Latest saved OI6,515Oct 23, 2026
Last change+37vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $105.00 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. 6,5153,2570 2026-10-02: 532 OI2026-10-05: 531 OI2026-10-06: 1,121 OI2026-10-07: 1,132 OI2026-10-08: 1,132 OI2026-10-09: 1,143 OI2026-10-13: 1,164 OI2026-10-14: 1,164 OI2026-10-15: 1,166 OI2026-10-16: 2,963 OI2026-10-21: 6,478 OI2026-10-23: 6,515 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, 2026Viewing6,515+37
Oct 21, 20266,478+3,515
Oct 16, 20262,963+1,797
Oct 15, 20261,166+2
Oct 14, 20261,1640
Oct 13, 20261,164+21
Oct 09, 20261,143+11
Oct 08, 20261,1320
Oct 07, 20261,132+11
Oct 06, 20261,121+590
Oct 05, 2026531-1
Oct 02, 2026532No prior observation