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Contract OI history

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Nov 20, 2026 EXPIRATION

NOW $85.00 Put

NOW261120P00085000

Latest saved OI6,644Oct 23, 2026
Last change-35vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $85.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6,6793,3390 2026-10-02: 1,584 OI2026-10-05: 1,586 OI2026-10-06: 1,559 OI2026-10-07: 1,559 OI2026-10-08: 1,559 OI2026-10-09: 1,557 OI2026-10-13: 1,555 OI2026-10-14: 1,555 OI2026-10-15: 1,555 OI2026-10-16: 1,553 OI2026-10-21: 6,679 OI2026-10-23: 6,644 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, 20266,644-35
Oct 21, 2026Viewing6,679+5,126
Oct 16, 20261,553-2
Oct 15, 20261,5550
Oct 14, 20261,5550
Oct 13, 20261,555-2
Oct 09, 20261,557-2
Oct 08, 20261,5590
Oct 07, 20261,5590
Oct 06, 20261,559-27
Oct 05, 20261,586+2
Oct 02, 20261,584No prior observation