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Contract OI history

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Jan 21, 2028 EXPIRATION

AMPX $10.00 Call

AMPX280121C00010000

Latest saved OI2,931Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $10.00 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. 2,9841,4920 2026-10-02: 2,622 OI2026-10-05: 2,636 OI2026-10-06: 2,646 OI2026-10-07: 2,662 OI2026-10-08: 2,662 OI2026-10-09: 2,666 OI2026-10-13: 2,961 OI2026-10-14: 2,961 OI2026-10-15: 2,956 OI2026-10-16: 2,984 OI2026-10-21: 2,932 OI2026-10-23: 2,931 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, 2026Viewing2,931-1
Oct 21, 20262,932-52
Oct 16, 20262,984+28
Oct 15, 20262,956-5
Oct 14, 20262,9610
Oct 13, 20262,961+295
Oct 09, 20262,666+4
Oct 08, 20262,6620
Oct 07, 20262,662+16
Oct 06, 20262,646+10
Oct 05, 20262,636+14
Oct 02, 20262,622No prior observation