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Contract OI history

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Feb 19, 2027 EXPIRATION

NOW $180.00 Call

NOW270219C00180000

Latest saved OI289Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $180.00 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. 2891440 2026-10-02: 106 OI2026-10-05: 106 OI2026-10-06: 106 OI2026-10-07: 105 OI2026-10-08: 105 OI2026-10-09: 145 OI2026-10-13: 160 OI2026-10-14: 160 OI2026-10-15: 257 OI2026-10-16: 258 OI2026-10-21: 274 OI2026-10-23: 289 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, 2026Viewing289+15
Oct 21, 2026274+16
Oct 16, 2026258+1
Oct 15, 2026257+97
Oct 14, 20261600
Oct 13, 2026160+15
Oct 09, 2026145+40
Oct 08, 20261050
Oct 07, 2026105-1
Oct 06, 20261060
Oct 05, 20261060
Oct 02, 2026106No prior observation