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Contract OI history

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Dec 18, 2026 EXPIRATION

MIAX $45.00 Call

MIAX261218C00045000

Latest saved OI599Oct 23, 2026
Last change+152vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MIAX $45.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5992990 2026-10-02: 382 OI2026-10-05: 387 OI2026-10-06: 387 OI2026-10-07: 417 OI2026-10-08: 422 OI2026-10-09: 421 OI2026-10-13: 431 OI2026-10-14: 431 OI2026-10-16: 446 OI2026-10-20: 447 OI2026-10-23: 599 OI Oct 02, 2026Oct 23, 2026

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

MIAX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing599+152
Oct 20, 2026447+1
Oct 16, 2026446+15
Oct 14, 20264310
Oct 13, 2026431+10
Oct 09, 2026421-1
Oct 08, 2026422+5
Oct 07, 2026417+30
Oct 06, 20263870
Oct 05, 2026387+5
Oct 02, 2026382No prior observation