OITracker Cboe delayed data

Contract OI history

Back to LMT

Dec 18, 2026 EXPIRATION

LMT $520.00 Put

LMT261218P00520000

Latest saved OI355Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
LMT $520.00 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. 3601800 2026-10-02: 349 OI2026-10-05: 349 OI2026-10-06: 350 OI2026-10-07: 350 OI2026-10-08: 350 OI2026-10-09: 350 OI2026-10-13: 350 OI2026-10-14: 350 OI2026-10-15: 353 OI2026-10-16: 357 OI2026-10-21: 360 OI2026-10-23: 355 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, 2026Viewing355-5
Oct 21, 2026360+3
Oct 16, 2026357+4
Oct 15, 2026353+3
Oct 14, 20263500
Oct 13, 20263500
Oct 09, 20263500
Oct 08, 20263500
Oct 07, 20263500
Oct 06, 2026350+1
Oct 05, 20263490
Oct 02, 2026349No prior observation