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Contract OI history

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Dec 18, 2026 EXPIRATION

IMTX $8.00 Put

IMTX261218P00008000

Latest saved OI50Oct 20, 2026
Last change+50vs previous saved observation
Saved market days2Oct 16, 2026 onwards
Daily open interest Hover a point for its date and OI
IMTX $8.00 put open interest history 2 saved observations from 2026-10-16 to 2026-10-20. Exact values and changes are listed in the table below. 50250 2026-10-16: 0 OI2026-10-20: 50 OI Oct 16, 2026Oct 20, 2026

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

IMTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing50+50
Oct 16, 20260No prior observation