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Contract OI history

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Nov 20, 2026 EXPIRATION

MTZ $175.00 Put

MTZ261120P00175000

Latest saved OI243Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MTZ $175.00 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. 2431210 2026-10-02: 177 OI2026-10-05: 177 OI2026-10-06: 177 OI2026-10-07: 183 OI2026-10-08: 185 OI2026-10-09: 185 OI2026-10-13: 188 OI2026-10-14: 191 OI2026-10-15: 191 OI2026-10-16: 199 OI2026-10-21: 239 OI2026-10-23: 243 OI Oct 02, 2026Oct 23, 2026

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

MTZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing243+4
Oct 21, 2026239+40
Oct 16, 2026199+8
Oct 15, 20261910
Oct 14, 2026191+3
Oct 13, 2026188+3
Oct 09, 20261850
Oct 08, 2026185+2
Oct 07, 2026183+6
Oct 06, 20261770
Oct 05, 20261770
Oct 02, 2026177No prior observation