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Contract OI history

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Oct 30, 2026 EXPIRATION

DAL $71.00 Put

DAL261030P00071000

Latest saved OI717Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $71.00 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. 7173580 2026-10-02: 476 OI2026-10-05: 477 OI2026-10-06: 477 OI2026-10-07: 478 OI2026-10-08: 478 OI2026-10-09: 499 OI2026-10-13: 503 OI2026-10-14: 503 OI2026-10-15: 499 OI2026-10-16: 504 OI2026-10-21: 714 OI2026-10-23: 717 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, 2026Viewing717+3
Oct 21, 2026714+210
Oct 16, 2026504+5
Oct 15, 2026499-4
Oct 14, 20265030
Oct 13, 2026503+4
Oct 09, 2026499+21
Oct 08, 20264780
Oct 07, 2026478+1
Oct 06, 20264770
Oct 05, 2026477+1
Oct 02, 2026476No prior observation