OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

OUT $34.00 Call

OUT261218C00034000

Latest saved OI298Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OUT $34.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2981490 2026-10-02: 298 OI2026-10-05: 298 OI2026-10-06: 298 OI2026-10-07: 298 OI2026-10-08: 298 OI2026-10-09: 298 OI2026-10-13: 298 OI2026-10-14: 298 OI2026-10-16: 298 OI2026-10-20: 298 OI2026-10-23: 298 OI Oct 02, 2026Oct 23, 2026

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

OUT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262980
Oct 20, 2026Viewing2980
Oct 16, 20262980
Oct 14, 20262980
Oct 13, 20262980
Oct 09, 20262980
Oct 08, 20262980
Oct 07, 20262980
Oct 06, 20262980
Oct 05, 20262980
Oct 02, 2026298No prior observation