OITracker Cboe delayed data

Contract OI history

Back to PL

Nov 20, 2026 EXPIRATION

PL $21.00 Put

PL261120P00021000

Latest saved OI23Oct 23, 2026
Last change-50vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PL $21.00 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. 75370 2026-10-02: 58 OI2026-10-05: 58 OI2026-10-06: 56 OI2026-10-07: 58 OI2026-10-08: 58 OI2026-10-09: 57 OI2026-10-13: 65 OI2026-10-14: 65 OI2026-10-15: 75 OI2026-10-16: 74 OI2026-10-21: 73 OI2026-10-23: 23 OI Oct 02, 2026Oct 23, 2026

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

PL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing23-50
Oct 21, 202673-1
Oct 16, 202674-1
Oct 15, 202675+10
Oct 14, 2026650
Oct 13, 202665+8
Oct 09, 202657-1
Oct 08, 2026580
Oct 07, 202658+2
Oct 06, 202656-2
Oct 05, 2026580
Oct 02, 202658No prior observation