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Contract OI history

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Jan 15, 2027 EXPIRATION

LMB $40.00 Put

LMB270115P00040000

Latest saved OI652Oct 23, 2026
Last change-6vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
LMB $40.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6583290 2026-10-09: 655 OI2026-10-13: 655 OI2026-10-14: 655 OI2026-10-16: 658 OI2026-10-20: 658 OI2026-10-23: 652 OI Oct 09, 2026Oct 23, 2026

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

LMB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing652-6
Oct 20, 20266580
Oct 16, 2026658+3
Oct 14, 20266550
Oct 13, 20266550
Oct 09, 2026655No prior observation