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Contract OI history

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Oct 23, 2026 EXPIRATION

MCHP $80.00 Put

MCHP261023P00080000

Latest saved OI671Oct 23, 2026
Last change-4vs 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. 6753370 2026-10-09: 639 OI2026-10-13: 639 OI2026-10-14: 639 OI2026-10-15: 639 OI2026-10-16: 639 OI2026-10-21: 675 OI2026-10-23: 671 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, 2026Viewing671-4
Oct 21, 2026675+36
Oct 16, 20266390
Oct 15, 20266390
Oct 14, 20266390
Oct 13, 20266390
Oct 09, 2026639No prior observation