OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

LMT $420.00 Call

LMT290119C00420000

Latest saved OI336Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
LMT $420.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3551770 2026-10-02: 6 OI2026-10-05: 6 OI2026-10-06: 6 OI2026-10-07: 6 OI2026-10-08: 6 OI2026-10-09: 6 OI2026-10-13: 355 OI2026-10-14: 355 OI2026-10-15: 343 OI2026-10-16: 340 OI2026-10-21: 340 OI2026-10-23: 336 OI Oct 02, 2026Oct 23, 2026

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

LMT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing336-4
Oct 21, 20263400
Oct 16, 2026340-3
Oct 15, 2026343-12
Oct 14, 20263550
Oct 13, 2026355+349
Oct 09, 202660
Oct 08, 202660
Oct 07, 202660
Oct 06, 202660
Oct 05, 202660
Oct 02, 20266No prior observation