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Contract OI history

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Nov 20, 2026 EXPIRATION

AMPX $10.00 Call

AMPX261120C00010000

Latest saved OI3,554Oct 23, 2026
Last change+33vs 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. 3,5541,7770 2026-10-02: 3,072 OI2026-10-05: 3,075 OI2026-10-06: 3,093 OI2026-10-07: 3,079 OI2026-10-08: 3,079 OI2026-10-09: 3,084 OI2026-10-13: 3,191 OI2026-10-14: 3,191 OI2026-10-15: 3,466 OI2026-10-16: 3,478 OI2026-10-21: 3,521 OI2026-10-23: 3,554 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, 2026Viewing3,554+33
Oct 21, 20263,521+43
Oct 16, 20263,478+12
Oct 15, 20263,466+275
Oct 14, 20263,1910
Oct 13, 20263,191+107
Oct 09, 20263,084+5
Oct 08, 20263,0790
Oct 07, 20263,079-14
Oct 06, 20263,093+18
Oct 05, 20263,075+3
Oct 02, 20263,072No prior observation