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Contract OI history

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Mar 19, 2027 EXPIRATION

OMC $67.50 Put

OMC270319P00067500

Latest saved OI1,011Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OMC $67.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0115050 2026-10-02: 1,010 OI2026-10-05: 1,010 OI2026-10-06: 1,010 OI2026-10-07: 1,010 OI2026-10-08: 1,011 OI2026-10-09: 1,011 OI2026-10-13: 1,011 OI2026-10-14: 1,011 OI2026-10-15: 1,011 OI2026-10-16: 1,011 OI2026-10-21: 1,011 OI2026-10-23: 1,011 OI Oct 02, 2026Oct 23, 2026

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

OMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,0110
Oct 21, 2026Viewing1,0110
Oct 16, 20261,0110
Oct 15, 20261,0110
Oct 14, 20261,0110
Oct 13, 20261,0110
Oct 09, 20261,0110
Oct 08, 20261,011+1
Oct 07, 20261,0100
Oct 06, 20261,0100
Oct 05, 20261,0100
Oct 02, 20261,010No prior observation