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Contract OI history

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Mar 19, 2027 EXPIRATION

NOW $150.00 Call

NOW270319C00150000

Latest saved OI6,963Oct 23, 2026
Last change-68vs 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. 7,0883,5440 2026-10-02: 6,513 OI2026-10-05: 6,542 OI2026-10-06: 6,538 OI2026-10-07: 6,535 OI2026-10-08: 6,535 OI2026-10-09: 7,000 OI2026-10-13: 7,023 OI2026-10-14: 7,023 OI2026-10-15: 7,088 OI2026-10-16: 7,067 OI2026-10-21: 7,031 OI2026-10-23: 6,963 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, 2026Viewing6,963-68
Oct 21, 20267,031-36
Oct 16, 20267,067-21
Oct 15, 20267,088+65
Oct 14, 20267,0230
Oct 13, 20267,023+23
Oct 09, 20267,000+465
Oct 08, 20266,5350
Oct 07, 20266,535-3
Oct 06, 20266,538-4
Oct 05, 20266,542+29
Oct 02, 20266,513No prior observation