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Contract OI history

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Jan 21, 2028 EXPIRATION

NOW $88.00 Call

NOW280121C00088000

Latest saved OI287Oct 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 $88.00 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. 2981490 2026-10-02: 298 OI2026-10-05: 298 OI2026-10-06: 298 OI2026-10-07: 298 OI2026-10-08: 298 OI2026-10-09: 296 OI2026-10-13: 291 OI2026-10-14: 291 OI2026-10-15: 289 OI2026-10-16: 288 OI2026-10-21: 288 OI2026-10-23: 287 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, 2026Viewing287-1
Oct 21, 20262880
Oct 16, 2026288-1
Oct 15, 2026289-2
Oct 14, 20262910
Oct 13, 2026291-5
Oct 09, 2026296-2
Oct 08, 20262980
Oct 07, 20262980
Oct 06, 20262980
Oct 05, 20262980
Oct 02, 2026298No prior observation