OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

LHX $280.00 Put

LHX270115P00280000

Latest saved OI336Oct 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
LHX $280.00 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. 3451720 2026-10-02: 345 OI2026-10-05: 345 OI2026-10-06: 345 OI2026-10-07: 345 OI2026-10-08: 345 OI2026-10-09: 345 OI2026-10-13: 342 OI2026-10-14: 342 OI2026-10-15: 339 OI2026-10-16: 337 OI2026-10-21: 337 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.

LHX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing336-1
Oct 21, 20263370
Oct 16, 2026337-2
Oct 15, 2026339-3
Oct 14, 20263420
Oct 13, 2026342-3
Oct 09, 20263450
Oct 08, 20263450
Oct 07, 20263450
Oct 06, 20263450
Oct 05, 20263450
Oct 02, 2026345No prior observation