OITracker Cboe delayed data

Contract OI history

Back to QS

Nov 20, 2026 EXPIRATION

QS $6.00 Put

QS261120P00006000

Latest saved OI3,941Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QS $6.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,9701,9850 2026-10-09: 3,934 OI2026-10-13: 3,970 OI2026-10-14: 3,970 OI2026-10-15: 3,968 OI2026-10-16: 3,952 OI2026-10-21: 3,946 OI2026-10-23: 3,941 OI Oct 09, 2026Oct 23, 2026

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

QS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,941-5
Oct 21, 20263,946-6
Oct 16, 20263,952-16
Oct 15, 20263,968-2
Oct 14, 20263,9700
Oct 13, 20263,970+36
Oct 09, 20263,934No prior observation