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Contract OI history

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Jun 17, 2027 EXPIRATION

NOW $216.00 Call

NOW270617C00216000

Latest saved OI1,241Oct 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 $216.00 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. 1,2416200 2026-10-02: 1,209 OI2026-10-05: 1,209 OI2026-10-06: 1,209 OI2026-10-07: 1,209 OI2026-10-08: 1,209 OI2026-10-09: 1,211 OI2026-10-13: 1,214 OI2026-10-14: 1,214 OI2026-10-15: 1,214 OI2026-10-16: 1,215 OI2026-10-21: 1,224 OI2026-10-23: 1,241 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, 2026Viewing1,241+17
Oct 21, 20261,224+9
Oct 16, 20261,215+1
Oct 15, 20261,2140
Oct 14, 20261,2140
Oct 13, 20261,214+3
Oct 09, 20261,211+2
Oct 08, 20261,2090
Oct 07, 20261,2090
Oct 06, 20261,2090
Oct 05, 20261,2090
Oct 02, 20261,209No prior observation