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Contract OI history

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Mar 19, 2027 EXPIRATION

DAL $75.00 Put

DAL270319P00075000

Latest saved OI1,516Oct 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
DAL $75.00 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. 1,5167580 2026-10-02: 1,429 OI2026-10-05: 1,429 OI2026-10-06: 1,434 OI2026-10-07: 1,450 OI2026-10-08: 1,450 OI2026-10-09: 1,471 OI2026-10-13: 1,496 OI2026-10-14: 1,496 OI2026-10-15: 1,514 OI2026-10-16: 1,514 OI2026-10-21: 1,514 OI2026-10-23: 1,516 OI Oct 02, 2026Oct 23, 2026

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

DAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,516+2
Oct 21, 20261,5140
Oct 16, 20261,5140
Oct 15, 20261,514+18
Oct 14, 20261,4960
Oct 13, 20261,496+25
Oct 09, 20261,471+21
Oct 08, 20261,4500
Oct 07, 20261,450+16
Oct 06, 20261,434+5
Oct 05, 20261,4290
Oct 02, 20261,429No prior observation