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Contract OI history

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Jan 15, 2027 EXPIRATION

MXL $40.00 Put

MXL270115P00040000

Latest saved OI171Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MXL $40.00 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. 174870 2026-10-08: 109 OI2026-10-09: 109 OI2026-10-13: 109 OI2026-10-15: 109 OI2026-10-16: 109 OI2026-10-21: 174 OI2026-10-23: 171 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, 2026Viewing171-3
Oct 21, 2026174+65
Oct 16, 20261090
Oct 15, 20261090
Oct 13, 20261090
Oct 09, 20261090
Oct 08, 2026109No prior observation