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Contract OI history

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Nov 20, 2026 EXPIRATION

MCHP $80.00 Put

MCHP261120P00080000

Latest saved OI229Oct 23, 2026
Last change+21vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MCHP $80.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2291140 2026-10-09: 96 OI2026-10-13: 157 OI2026-10-14: 164 OI2026-10-15: 163 OI2026-10-16: 180 OI2026-10-21: 208 OI2026-10-23: 229 OI Oct 09, 2026Oct 23, 2026

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

MCHP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing229+21
Oct 21, 2026208+28
Oct 16, 2026180+17
Oct 15, 2026163-1
Oct 14, 2026164+7
Oct 13, 2026157+61
Oct 09, 202696No prior observation