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Contract OI history

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Jan 21, 2028 EXPIRATION

AMTX $2.50 Call

AMTX280121C00002500

Latest saved OI2,211Oct 20, 2026
Last change+24vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AMTX $2.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 2,2111,1050 2026-10-08: 1,950 OI2026-10-09: 1,950 OI2026-10-13: 1,872 OI2026-10-14: 1,881 OI2026-10-16: 2,187 OI2026-10-20: 2,211 OI Oct 08, 2026Oct 20, 2026

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

AMTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing2,211+24
Oct 16, 20262,187+306
Oct 14, 20261,881+9
Oct 13, 20261,872-78
Oct 09, 20261,9500
Oct 08, 20261,950No prior observation