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Contract OI history

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Mar 19, 2027 EXPIRATION

MNTN $15.00 Call

MNTN270319C00015000

Latest saved OI46Oct 23, 2026
Last change+8vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MNTN $15.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 46230 2026-10-02: 27 OI2026-10-06: 28 OI2026-10-07: 28 OI2026-10-08: 28 OI2026-10-09: 28 OI2026-10-13: 29 OI2026-10-14: 29 OI2026-10-16: 38 OI2026-10-20: 38 OI2026-10-23: 46 OI Oct 02, 2026Oct 23, 2026

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

MNTN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202646+8
Oct 20, 2026Viewing380
Oct 16, 202638+9
Oct 14, 2026290
Oct 13, 202629+1
Oct 09, 2026280
Oct 08, 2026280
Oct 07, 2026280
Oct 06, 202628+1
Oct 02, 202627No prior observation