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Contract OI history

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Mar 19, 2027 EXPIRATION

AMPX $15.00 Call

AMPX270319C00015000

Latest saved OI2,802Oct 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 $15.00 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. 2,8021,4010 2026-10-02: 2,792 OI2026-10-05: 2,792 OI2026-10-06: 2,792 OI2026-10-07: 2,782 OI2026-10-08: 2,782 OI2026-10-09: 2,782 OI2026-10-13: 2,782 OI2026-10-14: 2,782 OI2026-10-15: 2,762 OI2026-10-16: 2,775 OI2026-10-21: 2,800 OI2026-10-23: 2,802 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, 2026Viewing2,802+2
Oct 21, 20262,800+25
Oct 16, 20262,775+13
Oct 15, 20262,762-20
Oct 14, 20262,7820
Oct 13, 20262,7820
Oct 09, 20262,7820
Oct 08, 20262,7820
Oct 07, 20262,782-10
Oct 06, 20262,7920
Oct 05, 20262,7920
Oct 02, 20262,792No prior observation