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Contract OI history

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Mar 19, 2027 EXPIRATION

NOW $125.00 Call

NOW270319C00125000

Latest saved OI550Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $125.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5662830 2026-10-02: 564 OI2026-10-05: 564 OI2026-10-06: 564 OI2026-10-07: 564 OI2026-10-08: 564 OI2026-10-09: 564 OI2026-10-13: 565 OI2026-10-14: 565 OI2026-10-15: 566 OI2026-10-16: 562 OI2026-10-21: 555 OI2026-10-23: 550 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, 2026550-5
Oct 21, 2026Viewing555-7
Oct 16, 2026562-4
Oct 15, 2026566+1
Oct 14, 20265650
Oct 13, 2026565+1
Oct 09, 20265640
Oct 08, 20265640
Oct 07, 20265640
Oct 06, 20265640
Oct 05, 20265640
Oct 02, 2026564No prior observation