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Contract OI history

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Oct 23, 2026 EXPIRATION

NOW $136.00 Put

NOW261023P00136000

Latest saved OI487Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $136.00 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. 4872430 2026-10-02: 92 OI2026-10-05: 136 OI2026-10-06: 137 OI2026-10-07: 182 OI2026-10-08: 182 OI2026-10-09: 185 OI2026-10-13: 216 OI2026-10-14: 216 OI2026-10-15: 211 OI2026-10-16: 215 OI2026-10-21: 487 OI2026-10-23: 487 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, 2026Viewing4870
Oct 21, 2026487+272
Oct 16, 2026215+4
Oct 15, 2026211-5
Oct 14, 20262160
Oct 13, 2026216+31
Oct 09, 2026185+3
Oct 08, 20261820
Oct 07, 2026182+45
Oct 06, 2026137+1
Oct 05, 2026136+44
Oct 02, 202692No prior observation