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Contract OI history

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Nov 06, 2026 EXPIRATION

NOW $100.00 Put

NOW261106P00100000

Latest saved OI139Oct 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 $100.00 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. 143710 2026-10-02: 52 OI2026-10-05: 57 OI2026-10-06: 49 OI2026-10-07: 58 OI2026-10-08: 58 OI2026-10-09: 137 OI2026-10-13: 138 OI2026-10-14: 138 OI2026-10-15: 141 OI2026-10-16: 141 OI2026-10-21: 143 OI2026-10-23: 139 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, 2026139-4
Oct 21, 2026Viewing143+2
Oct 16, 20261410
Oct 15, 2026141+3
Oct 14, 20261380
Oct 13, 2026138+1
Oct 09, 2026137+79
Oct 08, 2026580
Oct 07, 202658+9
Oct 06, 202649-8
Oct 05, 202657+5
Oct 02, 202652No prior observation