OITracker Cboe delayed data

Contract OI history

Back to S

Dec 18, 2026 EXPIRATION

S $33.00 Call

S261218C00033000

Latest saved OI26Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
S $33.00 call open interest history 10 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 26130 2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 19 OI2026-10-13: 24 OI2026-10-14: 24 OI2026-10-15: 26 OI2026-10-16: 26 OI2026-10-21: 26 OI2026-10-23: 26 OI Oct 06, 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, 2026Viewing260
Oct 21, 2026260
Oct 16, 2026260
Oct 15, 202626+2
Oct 14, 2026240
Oct 13, 202624+5
Oct 09, 202619+19
Oct 08, 202600
Oct 07, 202600
Oct 06, 20260No prior observation