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Contract OI history

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Jan 15, 2027 EXPIRATION

AMPX $7.00 Call

AMPX270115C00007000

Latest saved OI3,938Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $7.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,0002,0000 2026-10-02: 4,000 OI2026-10-05: 4,000 OI2026-10-06: 3,981 OI2026-10-07: 3,981 OI2026-10-08: 3,981 OI2026-10-09: 3,970 OI2026-10-13: 3,975 OI2026-10-14: 3,975 OI2026-10-15: 3,975 OI2026-10-16: 3,937 OI2026-10-21: 3,940 OI2026-10-23: 3,938 OI Oct 02, 2026Oct 23, 2026

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

AMPX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,938-2
Oct 21, 20263,940+3
Oct 16, 20263,937-38
Oct 15, 20263,9750
Oct 14, 20263,9750
Oct 13, 20263,975+5
Oct 09, 20263,970-11
Oct 08, 20263,9810
Oct 07, 20263,9810
Oct 06, 20263,981-19
Oct 05, 20264,0000
Oct 02, 20264,000No prior observation