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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $112.00 Put

NOW270115P00112000

Latest saved OI639Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $112.00 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. 6583290 2026-10-02: 631 OI2026-10-05: 636 OI2026-10-06: 647 OI2026-10-07: 647 OI2026-10-08: 647 OI2026-10-09: 648 OI2026-10-13: 655 OI2026-10-14: 655 OI2026-10-15: 655 OI2026-10-16: 658 OI2026-10-21: 646 OI2026-10-23: 639 OI Oct 02, 2026Oct 23, 2026

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

NOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026639-7
Oct 21, 2026Viewing646-12
Oct 16, 2026658+3
Oct 15, 20266550
Oct 14, 20266550
Oct 13, 2026655+7
Oct 09, 2026648+1
Oct 08, 20266470
Oct 07, 20266470
Oct 06, 2026647+11
Oct 05, 2026636+5
Oct 02, 2026631No prior observation