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Contract OI history

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Feb 19, 2027 EXPIRATION

NOW $115.00 Put

NOW270219P00115000

Latest saved OI368Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $115.00 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. 3901950 2026-10-02: 371 OI2026-10-05: 376 OI2026-10-06: 379 OI2026-10-07: 390 OI2026-10-08: 390 OI2026-10-09: 386 OI2026-10-13: 374 OI2026-10-14: 374 OI2026-10-15: 373 OI2026-10-16: 371 OI2026-10-21: 372 OI2026-10-23: 368 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, 2026Viewing368-4
Oct 21, 2026372+1
Oct 16, 2026371-2
Oct 15, 2026373-1
Oct 14, 20263740
Oct 13, 2026374-12
Oct 09, 2026386-4
Oct 08, 20263900
Oct 07, 2026390+11
Oct 06, 2026379+3
Oct 05, 2026376+5
Oct 02, 2026371No prior observation