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Contract OI history

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Sep 17, 2027 EXPIRATION

NOW $150.00 Call

NOW270917C00150000

Latest saved OI557Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $150.00 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. 5602800 2026-10-02: 370 OI2026-10-05: 370 OI2026-10-06: 399 OI2026-10-07: 399 OI2026-10-08: 399 OI2026-10-09: 390 OI2026-10-13: 552 OI2026-10-14: 552 OI2026-10-15: 558 OI2026-10-16: 560 OI2026-10-21: 556 OI2026-10-23: 557 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, 2026557+1
Oct 21, 2026Viewing556-4
Oct 16, 2026560+2
Oct 15, 2026558+6
Oct 14, 20265520
Oct 13, 2026552+162
Oct 09, 2026390-9
Oct 08, 20263990
Oct 07, 20263990
Oct 06, 2026399+29
Oct 05, 20263700
Oct 02, 2026370No prior observation