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Contract OI history

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Jan 21, 2028 EXPIRATION

NOW $65.00 Call

NOW280121C00065000

Latest saved OI217Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $65.00 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. 2301150 2026-10-02: 224 OI2026-10-05: 224 OI2026-10-06: 230 OI2026-10-07: 230 OI2026-10-08: 230 OI2026-10-09: 222 OI2026-10-13: 222 OI2026-10-14: 222 OI2026-10-15: 219 OI2026-10-16: 218 OI2026-10-21: 218 OI2026-10-23: 217 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, 2026Viewing217-1
Oct 21, 20262180
Oct 16, 2026218-1
Oct 15, 2026219-3
Oct 14, 20262220
Oct 13, 20262220
Oct 09, 2026222-8
Oct 08, 20262300
Oct 07, 20262300
Oct 06, 2026230+6
Oct 05, 20262240
Oct 02, 2026224No prior observation