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Contract OI history

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Dec 18, 2026 EXPIRATION

MIAX $35.00 Call

MIAX261218C00035000

Latest saved OI527Oct 23, 2026
Last change+32vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MIAX $35.00 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. 5272630 2026-10-02: 49 OI2026-10-05: 65 OI2026-10-06: 134 OI2026-10-07: 145 OI2026-10-08: 340 OI2026-10-09: 388 OI2026-10-13: 461 OI2026-10-14: 480 OI2026-10-16: 484 OI2026-10-20: 495 OI2026-10-23: 527 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, 2026Viewing527+32
Oct 20, 2026495+11
Oct 16, 2026484+4
Oct 14, 2026480+19
Oct 13, 2026461+73
Oct 09, 2026388+48
Oct 08, 2026340+195
Oct 07, 2026145+11
Oct 06, 2026134+69
Oct 05, 202665+16
Oct 02, 202649No prior observation