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Contract OI history

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Oct 30, 2026 EXPIRATION

MCHP $73.00 Put

MCHP261030P00073000

Latest saved OI323Oct 23, 2026
Last change+57vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MCHP $73.00 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. 3231610 2026-10-09: 258 OI2026-10-13: 259 OI2026-10-14: 259 OI2026-10-15: 272 OI2026-10-16: 264 OI2026-10-21: 266 OI2026-10-23: 323 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, 2026Viewing323+57
Oct 21, 2026266+2
Oct 16, 2026264-8
Oct 15, 2026272+13
Oct 14, 20262590
Oct 13, 2026259+1
Oct 09, 2026258No prior observation