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Contract OI history

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Jan 15, 2027 EXPIRATION

IOT $28.00 Put

IOT270115P00028000

Latest saved OI3,423Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IOT $28.00 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. 3,4231,7110 2026-10-02: 3,378 OI2026-10-05: 3,378 OI2026-10-06: 3,387 OI2026-10-07: 3,387 OI2026-10-08: 3,387 OI2026-10-09: 3,387 OI2026-10-13: 3,387 OI2026-10-14: 3,387 OI2026-10-15: 3,387 OI2026-10-16: 3,387 OI2026-10-21: 3,423 OI2026-10-23: 3,423 OI Oct 02, 2026Oct 23, 2026

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

IOT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,4230
Oct 21, 20263,423+36
Oct 16, 20263,3870
Oct 15, 20263,3870
Oct 14, 20263,3870
Oct 13, 20263,3870
Oct 09, 20263,3870
Oct 08, 20263,3870
Oct 07, 20263,3870
Oct 06, 20263,387+9
Oct 05, 20263,3780
Oct 02, 20263,378No prior observation