OITracker Cboe delayed data

Contract OI history

Back to PNR

Nov 20, 2026 EXPIRATION

PNR $50.00 Put

PNR261120P00050000

Latest saved OI59Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PNR $50.00 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. 59290 2026-10-02: 28 OI2026-10-05: 30 OI2026-10-06: 31 OI2026-10-07: 32 OI2026-10-08: 33 OI2026-10-09: 35 OI2026-10-13: 38 OI2026-10-14: 38 OI2026-10-15: 38 OI2026-10-16: 39 OI2026-10-21: 56 OI2026-10-23: 59 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

PNR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing59+3
Oct 21, 202656+17
Oct 16, 202639+1
Oct 15, 2026380
Oct 14, 2026380
Oct 13, 202638+3
Oct 09, 202635+2
Oct 08, 202633+1
Oct 07, 202632+1
Oct 06, 202631+1
Oct 05, 202630+2
Oct 02, 202628No prior observation