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Contract OI history

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Feb 19, 2027 EXPIRATION

NOW $175.00 Call

NOW270219C00175000

Latest saved OI292Oct 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 $175.00 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. 3071530 2026-10-02: 217 OI2026-10-05: 217 OI2026-10-06: 217 OI2026-10-07: 218 OI2026-10-08: 218 OI2026-10-09: 218 OI2026-10-13: 218 OI2026-10-14: 218 OI2026-10-15: 216 OI2026-10-16: 220 OI2026-10-21: 307 OI2026-10-23: 292 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, 2026292-15
Oct 21, 2026Viewing307+87
Oct 16, 2026220+4
Oct 15, 2026216-2
Oct 14, 20262180
Oct 13, 20262180
Oct 09, 20262180
Oct 08, 20262180
Oct 07, 2026218+1
Oct 06, 20262170
Oct 05, 20262170
Oct 02, 2026217No prior observation