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Contract OI history

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Dec 18, 2026 EXPIRATION

MIST $2.00 Put

MIST261218P00002000

Latest saved OI157Oct 23, 2026
Last change-24vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MIST $2.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 187930 2026-10-08: 187 OI2026-10-13: 187 OI2026-10-14: 187 OI2026-10-16: 187 OI2026-10-20: 181 OI2026-10-23: 157 OI Oct 08, 2026Oct 23, 2026

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

MIST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing157-24
Oct 20, 2026181-6
Oct 16, 20261870
Oct 14, 20261870
Oct 13, 20261870
Oct 08, 2026187No prior observation