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Contract OI history

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Sep 17, 2027 EXPIRATION

MCHP $50.00 Put

MCHP270917P00050000

Latest saved OI1,606Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MCHP $50.00 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. 1,6068030 2026-10-09: 1,604 OI2026-10-13: 1,604 OI2026-10-14: 1,604 OI2026-10-15: 1,604 OI2026-10-16: 1,604 OI2026-10-21: 1,604 OI2026-10-23: 1,606 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, 2026Viewing1,606+2
Oct 21, 20261,6040
Oct 16, 20261,6040
Oct 15, 20261,6040
Oct 14, 20261,6040
Oct 13, 20261,6040
Oct 09, 20261,604No prior observation