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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $100.00 Call

NOW261218C00100000

Latest saved OI2,305Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $100.00 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. 2,3371,1680 2026-10-02: 2,337 OI2026-10-05: 2,337 OI2026-10-06: 2,315 OI2026-10-07: 2,321 OI2026-10-08: 2,321 OI2026-10-09: 2,316 OI2026-10-13: 2,301 OI2026-10-14: 2,301 OI2026-10-15: 2,300 OI2026-10-16: 2,308 OI2026-10-21: 2,307 OI2026-10-23: 2,305 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, 20262,305-2
Oct 21, 2026Viewing2,307-1
Oct 16, 20262,308+8
Oct 15, 20262,300-1
Oct 14, 20262,3010
Oct 13, 20262,301-15
Oct 09, 20262,316-5
Oct 08, 20262,3210
Oct 07, 20262,321+6
Oct 06, 20262,315-22
Oct 05, 20262,3370
Oct 02, 20262,337No prior observation