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Contract OI history

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Jan 15, 2027 EXPIRATION

IOT $40.00 Put

IOT270115P00040000

Latest saved OI205Oct 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 $40.00 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. 2051020 2026-10-02: 157 OI2026-10-05: 152 OI2026-10-06: 153 OI2026-10-07: 153 OI2026-10-08: 153 OI2026-10-09: 154 OI2026-10-13: 159 OI2026-10-14: 159 OI2026-10-15: 159 OI2026-10-16: 129 OI2026-10-21: 205 OI2026-10-23: 205 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, 2026Viewing2050
Oct 21, 2026205+76
Oct 16, 2026129-30
Oct 15, 20261590
Oct 14, 20261590
Oct 13, 2026159+5
Oct 09, 2026154+1
Oct 08, 20261530
Oct 07, 20261530
Oct 06, 2026153+1
Oct 05, 2026152-5
Oct 02, 2026157No prior observation