OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

PR $22.00 Call

PR280121C00022000

Latest saved OI753Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PR $22.00 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. 7533760 2026-10-02: 586 OI2026-10-05: 586 OI2026-10-06: 586 OI2026-10-07: 586 OI2026-10-08: 586 OI2026-10-09: 586 OI2026-10-13: 752 OI2026-10-14: 752 OI2026-10-15: 752 OI2026-10-16: 753 OI2026-10-21: 753 OI2026-10-23: 753 OI Oct 02, 2026Oct 23, 2026

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

PR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7530
Oct 21, 20267530
Oct 16, 2026753+1
Oct 15, 20267520
Oct 14, 20267520
Oct 13, 2026752+166
Oct 09, 20265860
Oct 08, 20265860
Oct 07, 20265860
Oct 06, 20265860
Oct 05, 20265860
Oct 02, 2026586No prior observation