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Contract OI history

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Oct 23, 2026 EXPIRATION

DAL $78.00 Put

DAL261023P00078000

Latest saved OI805Oct 23, 2026
Last change+294vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $78.00 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. 8054020 2026-10-02: 21 OI2026-10-05: 31 OI2026-10-06: 71 OI2026-10-07: 118 OI2026-10-08: 118 OI2026-10-09: 154 OI2026-10-13: 274 OI2026-10-14: 274 OI2026-10-15: 308 OI2026-10-16: 310 OI2026-10-21: 511 OI2026-10-23: 805 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, 2026Viewing805+294
Oct 21, 2026511+201
Oct 16, 2026310+2
Oct 15, 2026308+34
Oct 14, 20262740
Oct 13, 2026274+120
Oct 09, 2026154+36
Oct 08, 20261180
Oct 07, 2026118+47
Oct 06, 202671+40
Oct 05, 202631+10
Oct 02, 202621No prior observation