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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $216.00 Call

NOW270115C00216000

Latest saved OI1,833Oct 23, 2026
Last change+10vs 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. 1,8339160 2026-10-02: 1,823 OI2026-10-05: 1,823 OI2026-10-06: 1,823 OI2026-10-07: 1,823 OI2026-10-08: 1,823 OI2026-10-09: 1,824 OI2026-10-13: 1,824 OI2026-10-14: 1,824 OI2026-10-15: 1,824 OI2026-10-16: 1,824 OI2026-10-21: 1,823 OI2026-10-23: 1,833 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, 2026Viewing1,833+10
Oct 21, 20261,823-1
Oct 16, 20261,8240
Oct 15, 20261,8240
Oct 14, 20261,8240
Oct 13, 20261,8240
Oct 09, 20261,824+1
Oct 08, 20261,8230
Oct 07, 20261,8230
Oct 06, 20261,8230
Oct 05, 20261,8230
Oct 02, 20261,823No prior observation