OITracker Cboe delayed data

Contract OI history

Back to S

Oct 30, 2026 EXPIRATION

S $29.00 Call

S261030C00029000

Latest saved OI36Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
S $29.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 37180 2026-10-02: 22 OI2026-10-05: 23 OI2026-10-06: 24 OI2026-10-07: 26 OI2026-10-08: 26 OI2026-10-09: 37 OI2026-10-13: 37 OI2026-10-14: 37 OI2026-10-15: 37 OI2026-10-16: 37 OI2026-10-21: 36 OI2026-10-23: 36 OI Oct 02, 2026Oct 23, 2026

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

S contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing360
Oct 21, 202636-1
Oct 16, 2026370
Oct 15, 2026370
Oct 14, 2026370
Oct 13, 2026370
Oct 09, 202637+11
Oct 08, 2026260
Oct 07, 202626+2
Oct 06, 202624+1
Oct 05, 202623+1
Oct 02, 202622No prior observation