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Contract OI history

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Mar 19, 2027 EXPIRATION

DAL $70.00 Put

DAL270319P00070000

Latest saved OI729Oct 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
DAL $70.00 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. 7303650 2026-10-02: 657 OI2026-10-05: 657 OI2026-10-06: 657 OI2026-10-07: 688 OI2026-10-08: 688 OI2026-10-09: 690 OI2026-10-13: 699 OI2026-10-14: 699 OI2026-10-15: 700 OI2026-10-16: 700 OI2026-10-21: 730 OI2026-10-23: 729 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, 2026Viewing729-1
Oct 21, 2026730+30
Oct 16, 20267000
Oct 15, 2026700+1
Oct 14, 20266990
Oct 13, 2026699+9
Oct 09, 2026690+2
Oct 08, 20266880
Oct 07, 2026688+31
Oct 06, 20266570
Oct 05, 20266570
Oct 02, 2026657No prior observation