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Contract OI history

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Dec 17, 2027 EXPIRATION

AMTM $27.50 Call

AMTM271217C00027500

Latest saved OI244Oct 20, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMTM $27.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 2441220 2026-10-02: 242 OI2026-10-05: 244 OI2026-10-06: 244 OI2026-10-07: 244 OI2026-10-08: 244 OI2026-10-09: 244 OI2026-10-13: 244 OI2026-10-14: 244 OI2026-10-16: 244 OI2026-10-20: 244 OI Oct 02, 2026Oct 20, 2026

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

AMTM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing2440
Oct 16, 20262440
Oct 14, 20262440
Oct 13, 20262440
Oct 09, 20262440
Oct 08, 20262440
Oct 07, 20262440
Oct 06, 20262440
Oct 05, 2026244+2
Oct 02, 2026242No prior observation