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Contract OI history

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Dec 17, 2027 EXPIRATION

MMED $15.00 Put

MMED271217P00015000

Latest saved OI1,617Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MMED $15.00 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. 1,6178080 2026-10-09: 125 OI2026-10-13: 125 OI2026-10-14: 125 OI2026-10-15: 125 OI2026-10-16: 127 OI2026-10-21: 1,617 OI2026-10-23: 1,617 OI Oct 09, 2026Oct 23, 2026

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

MMED contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,6170
Oct 21, 20261,617+1,490
Oct 16, 2026127+2
Oct 15, 20261250
Oct 14, 20261250
Oct 13, 20261250
Oct 09, 2026125No prior observation