OITracker Cboe delayed data

Contract OI history

Back to NOW

Oct 23, 2026 EXPIRATION

NOW $132.00 Put

NOW261023P00132000

Latest saved OI483Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $132.00 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. 4832410 2026-10-02: 74 OI2026-10-05: 79 OI2026-10-06: 167 OI2026-10-07: 173 OI2026-10-08: 173 OI2026-10-09: 215 OI2026-10-13: 331 OI2026-10-14: 331 OI2026-10-15: 352 OI2026-10-16: 336 OI2026-10-21: 482 OI2026-10-23: 483 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, 2026483+1
Oct 21, 2026Viewing482+146
Oct 16, 2026336-16
Oct 15, 2026352+21
Oct 14, 20263310
Oct 13, 2026331+116
Oct 09, 2026215+42
Oct 08, 20261730
Oct 07, 2026173+6
Oct 06, 2026167+88
Oct 05, 202679+5
Oct 02, 202674No prior observation