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Contract OI history

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Oct 23, 2026 EXPIRATION

NOW $180.00 Call

NOW261023C00180000

Latest saved OI500Oct 23, 2026
Last change+71vs 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. 5002500 2026-10-02: 235 OI2026-10-05: 203 OI2026-10-06: 308 OI2026-10-07: 308 OI2026-10-08: 308 OI2026-10-09: 308 OI2026-10-13: 308 OI2026-10-14: 308 OI2026-10-15: 299 OI2026-10-16: 331 OI2026-10-21: 429 OI2026-10-23: 500 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, 2026Viewing500+71
Oct 21, 2026429+98
Oct 16, 2026331+32
Oct 15, 2026299-9
Oct 14, 20263080
Oct 13, 20263080
Oct 09, 20263080
Oct 08, 20263080
Oct 07, 20263080
Oct 06, 2026308+105
Oct 05, 2026203-32
Oct 02, 2026235No prior observation