OITracker Cboe delayed data

Contract OI history

Back to QS

Nov 06, 2026 EXPIRATION

QS $4.00 Call

QS261106C00004000

Latest saved OI533Oct 23, 2026
Last change+397vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QS $4.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5332660 2026-10-09: 66 OI2026-10-13: 98 OI2026-10-14: 98 OI2026-10-15: 115 OI2026-10-16: 115 OI2026-10-21: 136 OI2026-10-23: 533 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, 2026Viewing533+397
Oct 21, 2026136+21
Oct 16, 20261150
Oct 15, 2026115+17
Oct 14, 2026980
Oct 13, 202698+32
Oct 09, 202666No prior observation