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Contract OI history

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Oct 23, 2026 EXPIRATION

NOW $152.50 Put

NOW261023P00152500

Latest saved OI3,288Oct 23, 2026
Last change+3,232vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $152.50 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. 3,2881,6440 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 6 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-15: 21 OI2026-10-16: 26 OI2026-10-21: 56 OI2026-10-23: 3,288 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, 20263,288+3,232
Oct 21, 2026Viewing56+30
Oct 16, 202626+5
Oct 15, 2026210
Oct 14, 2026210
Oct 13, 202621+15
Oct 09, 20266+4
Oct 08, 202620
Oct 07, 202620
Oct 06, 202620
Oct 05, 202620
Oct 02, 20262No prior observation