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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $116.00 Put

NOW261218P00116000

Latest saved OI453Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $116.00 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. 4552270 2026-10-02: 368 OI2026-10-05: 368 OI2026-10-06: 368 OI2026-10-07: 366 OI2026-10-08: 366 OI2026-10-09: 412 OI2026-10-13: 418 OI2026-10-14: 418 OI2026-10-15: 431 OI2026-10-16: 455 OI2026-10-21: 455 OI2026-10-23: 453 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, 2026453-2
Oct 21, 2026Viewing4550
Oct 16, 2026455+24
Oct 15, 2026431+13
Oct 14, 20264180
Oct 13, 2026418+6
Oct 09, 2026412+46
Oct 08, 20263660
Oct 07, 2026366-2
Oct 06, 20263680
Oct 05, 20263680
Oct 02, 2026368No prior observation