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Contract OI history

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Mar 19, 2027 EXPIRATION

NOW $160.00 Call

NOW270319C00160000

Latest saved OI757Oct 23, 2026
Last change-17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $160.00 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. 7743870 2026-10-02: 629 OI2026-10-05: 577 OI2026-10-06: 577 OI2026-10-07: 582 OI2026-10-08: 582 OI2026-10-09: 620 OI2026-10-13: 643 OI2026-10-14: 643 OI2026-10-15: 645 OI2026-10-16: 756 OI2026-10-21: 774 OI2026-10-23: 757 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, 2026757-17
Oct 21, 2026Viewing774+18
Oct 16, 2026756+111
Oct 15, 2026645+2
Oct 14, 20266430
Oct 13, 2026643+23
Oct 09, 2026620+38
Oct 08, 20265820
Oct 07, 2026582+5
Oct 06, 20265770
Oct 05, 2026577-52
Oct 02, 2026629No prior observation