OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

D $70.00 Call

D270115C00070000

Latest saved OI1,554Oct 23, 2026
Last change+79vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
D $70.00 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. 1,5547770 2026-10-02: 1,520 OI2026-10-05: 1,520 OI2026-10-06: 1,497 OI2026-10-07: 1,496 OI2026-10-08: 1,496 OI2026-10-09: 1,492 OI2026-10-13: 1,474 OI2026-10-14: 1,474 OI2026-10-15: 1,474 OI2026-10-16: 1,475 OI2026-10-21: 1,475 OI2026-10-23: 1,554 OI Oct 02, 2026Oct 23, 2026

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

D contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,554+79
Oct 21, 20261,4750
Oct 16, 20261,475+1
Oct 15, 20261,4740
Oct 14, 20261,4740
Oct 13, 20261,474-18
Oct 09, 20261,492-4
Oct 08, 20261,4960
Oct 07, 20261,496-1
Oct 06, 20261,497-23
Oct 05, 20261,5200
Oct 02, 20261,520No prior observation