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Contract OI history

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Jan 21, 2028 EXPIRATION

IOT $18.00 Put

IOT280121P00018000

Latest saved OI96Oct 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 $18.00 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. 108540 2026-10-02: 97 OI2026-10-05: 97 OI2026-10-06: 95 OI2026-10-07: 108 OI2026-10-08: 108 OI2026-10-09: 108 OI2026-10-13: 104 OI2026-10-14: 104 OI2026-10-15: 104 OI2026-10-16: 104 OI2026-10-21: 96 OI2026-10-23: 96 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, 2026Viewing960
Oct 21, 202696-8
Oct 16, 20261040
Oct 15, 20261040
Oct 14, 20261040
Oct 13, 2026104-4
Oct 09, 20261080
Oct 08, 20261080
Oct 07, 2026108+13
Oct 06, 202695-2
Oct 05, 2026970
Oct 02, 202697No prior observation