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Contract OI history

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Nov 20, 2026 EXPIRATION

MTN $145.00 Put

MTN261120P00145000

Latest saved OI82Oct 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
MTN $145.00 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. 132660 2026-10-02: 75 OI2026-10-05: 75 OI2026-10-06: 73 OI2026-10-07: 122 OI2026-10-08: 122 OI2026-10-09: 125 OI2026-10-13: 123 OI2026-10-14: 129 OI2026-10-15: 132 OI2026-10-16: 87 OI2026-10-21: 77 OI2026-10-23: 82 OI Oct 02, 2026Oct 23, 2026

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

MTN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing82+5
Oct 21, 202677-10
Oct 16, 202687-45
Oct 15, 2026132+3
Oct 14, 2026129+6
Oct 13, 2026123-2
Oct 09, 2026125+3
Oct 08, 20261220
Oct 07, 2026122+49
Oct 06, 202673-2
Oct 05, 2026750
Oct 02, 202675No prior observation