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Contract OI history

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Dec 18, 2026 EXPIRATION

MTZ $230.00 Call

MTZ261218C00230000

Latest saved OI359Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MTZ $230.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3591790 2026-10-02: 301 OI2026-10-05: 301 OI2026-10-06: 301 OI2026-10-07: 303 OI2026-10-08: 306 OI2026-10-09: 307 OI2026-10-13: 308 OI2026-10-14: 308 OI2026-10-15: 309 OI2026-10-16: 310 OI2026-10-21: 356 OI2026-10-23: 359 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, 2026Viewing359+3
Oct 21, 2026356+46
Oct 16, 2026310+1
Oct 15, 2026309+1
Oct 14, 20263080
Oct 13, 2026308+1
Oct 09, 2026307+1
Oct 08, 2026306+3
Oct 07, 2026303+2
Oct 06, 20263010
Oct 05, 20263010
Oct 02, 2026301No prior observation