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Contract OI history

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Dec 18, 2026 EXPIRATION

MIST $500.00 Call

MIST261218C00000500

Latest saved OI580Oct 23, 2026
Last change+493vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MIST $500.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5802900 2026-10-08: 66 OI2026-10-13: 83 OI2026-10-14: 87 OI2026-10-16: 87 OI2026-10-20: 87 OI2026-10-23: 580 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, 2026Viewing580+493
Oct 20, 2026870
Oct 16, 2026870
Oct 14, 202687+4
Oct 13, 202683+17
Oct 08, 202666No prior observation