OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

IP $30.00 Put

IP270115P00030000

Latest saved OI911Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IP $30.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9114550 2026-10-02: 575 OI2026-10-05: 579 OI2026-10-06: 688 OI2026-10-07: 793 OI2026-10-08: 803 OI2026-10-09: 799 OI2026-10-13: 894 OI2026-10-14: 894 OI2026-10-15: 904 OI2026-10-16: 904 OI2026-10-21: 911 OI2026-10-23: 911 OI Oct 02, 2026Oct 23, 2026

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

IP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20269110
Oct 21, 2026Viewing911+7
Oct 16, 20269040
Oct 15, 2026904+10
Oct 14, 20268940
Oct 13, 2026894+95
Oct 09, 2026799-4
Oct 08, 2026803+10
Oct 07, 2026793+105
Oct 06, 2026688+109
Oct 05, 2026579+4
Oct 02, 2026575No prior observation