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Contract OI history

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Oct 30, 2026 EXPIRATION

NOW $133.00 Call

NOW261030C00133000

Latest saved OI224Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $133.00 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. 2271130 2026-10-02: 143 OI2026-10-05: 144 OI2026-10-06: 147 OI2026-10-07: 147 OI2026-10-08: 147 OI2026-10-09: 149 OI2026-10-13: 212 OI2026-10-14: 212 OI2026-10-15: 218 OI2026-10-16: 218 OI2026-10-21: 227 OI2026-10-23: 224 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, 2026224-3
Oct 21, 2026Viewing227+9
Oct 16, 20262180
Oct 15, 2026218+6
Oct 14, 20262120
Oct 13, 2026212+63
Oct 09, 2026149+2
Oct 08, 20261470
Oct 07, 20261470
Oct 06, 2026147+3
Oct 05, 2026144+1
Oct 02, 2026143No prior observation