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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $168.00 Call

NOW261218C00168000

Latest saved OI322Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $168.00 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. 3311650 2026-10-02: 225 OI2026-10-05: 226 OI2026-10-06: 227 OI2026-10-07: 236 OI2026-10-08: 236 OI2026-10-09: 251 OI2026-10-13: 252 OI2026-10-14: 252 OI2026-10-15: 329 OI2026-10-16: 319 OI2026-10-21: 331 OI2026-10-23: 322 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, 2026Viewing322-9
Oct 21, 2026331+12
Oct 16, 2026319-10
Oct 15, 2026329+77
Oct 14, 20262520
Oct 13, 2026252+1
Oct 09, 2026251+15
Oct 08, 20262360
Oct 07, 2026236+9
Oct 06, 2026227+1
Oct 05, 2026226+1
Oct 02, 2026225No prior observation