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Contract OI history

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Jan 15, 2027 EXPIRATION

AMTM $27.50 Call

AMTM270115C00027500

Latest saved OI1,227Oct 20, 2026
Last change+15vs 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. 1,2276130 2026-10-02: 1,208 OI2026-10-05: 1,212 OI2026-10-06: 1,212 OI2026-10-07: 1,212 OI2026-10-08: 1,212 OI2026-10-09: 1,212 OI2026-10-13: 1,212 OI2026-10-14: 1,212 OI2026-10-16: 1,212 OI2026-10-20: 1,227 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, 2026Viewing1,227+15
Oct 16, 20261,2120
Oct 14, 20261,2120
Oct 13, 20261,2120
Oct 09, 20261,2120
Oct 08, 20261,2120
Oct 07, 20261,2120
Oct 06, 20261,2120
Oct 05, 20261,212+4
Oct 02, 20261,208No prior observation