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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $195.00 Call

NOW270115C00195000

Latest saved OI1,501Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $195.00 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. 1,5317650 2026-10-02: 1,531 OI2026-10-05: 1,531 OI2026-10-06: 1,531 OI2026-10-07: 1,531 OI2026-10-08: 1,531 OI2026-10-09: 1,531 OI2026-10-13: 1,519 OI2026-10-14: 1,519 OI2026-10-15: 1,518 OI2026-10-16: 1,508 OI2026-10-21: 1,505 OI2026-10-23: 1,501 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, 2026Viewing1,501-4
Oct 21, 20261,505-3
Oct 16, 20261,508-10
Oct 15, 20261,518-1
Oct 14, 20261,5190
Oct 13, 20261,519-12
Oct 09, 20261,5310
Oct 08, 20261,5310
Oct 07, 20261,5310
Oct 06, 20261,5310
Oct 05, 20261,5310
Oct 02, 20261,531No prior observation