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Contract OI history

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Dec 18, 2026 EXPIRATION

IOT $35.00 Put

IOT261218P00035000

Latest saved OI871Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IOT $35.00 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. 8724360 2026-10-02: 856 OI2026-10-05: 857 OI2026-10-06: 857 OI2026-10-07: 857 OI2026-10-08: 857 OI2026-10-09: 857 OI2026-10-13: 858 OI2026-10-14: 858 OI2026-10-15: 858 OI2026-10-16: 858 OI2026-10-21: 872 OI2026-10-23: 871 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, 2026Viewing871-1
Oct 21, 2026872+14
Oct 16, 20268580
Oct 15, 20268580
Oct 14, 20268580
Oct 13, 2026858+1
Oct 09, 20268570
Oct 08, 20268570
Oct 07, 20268570
Oct 06, 20268570
Oct 05, 2026857+1
Oct 02, 2026856No prior observation