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Contract OI history

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Jan 19, 2029 EXPIRATION

DOW $35.00 Put

DOW290119P00035000

Latest saved OI1,512Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $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. 1,5127560 2026-10-02: 1,506 OI2026-10-05: 1,507 OI2026-10-06: 1,507 OI2026-10-07: 1,508 OI2026-10-08: 1,508 OI2026-10-09: 1,508 OI2026-10-13: 1,509 OI2026-10-14: 1,509 OI2026-10-15: 1,509 OI2026-10-16: 1,509 OI2026-10-21: 1,510 OI2026-10-23: 1,512 OI Oct 02, 2026Oct 23, 2026

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

DOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,512+2
Oct 21, 20261,510+1
Oct 16, 20261,5090
Oct 15, 20261,5090
Oct 14, 20261,5090
Oct 13, 20261,509+1
Oct 09, 20261,5080
Oct 08, 20261,5080
Oct 07, 20261,508+1
Oct 06, 20261,5070
Oct 05, 20261,507+1
Oct 02, 20261,506No prior observation