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Contract OI history

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Jan 15, 2027 EXPIRATION

MXL $55.00 Put

MXL270115P00055000

Latest saved OI381Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MXL $55.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3811900 2026-10-08: 365 OI2026-10-09: 365 OI2026-10-13: 365 OI2026-10-15: 376 OI2026-10-16: 377 OI2026-10-21: 374 OI2026-10-23: 381 OI Oct 08, 2026Oct 23, 2026

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

MXL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing381+7
Oct 21, 2026374-3
Oct 16, 2026377+1
Oct 15, 2026376+11
Oct 13, 20263650
Oct 09, 20263650
Oct 08, 2026365No prior observation