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Contract OI history

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Jan 15, 2027 EXPIRATION

AMPX $12.00 Call

AMPX270115C00012000

Latest saved OI10,574Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $12.00 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. 10,5745,2870 2026-10-02: 10,428 OI2026-10-05: 10,443 OI2026-10-06: 10,461 OI2026-10-07: 10,425 OI2026-10-08: 10,425 OI2026-10-09: 10,470 OI2026-10-13: 10,462 OI2026-10-14: 10,462 OI2026-10-15: 10,457 OI2026-10-16: 10,517 OI2026-10-21: 10,562 OI2026-10-23: 10,574 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, 2026Viewing10,574+12
Oct 21, 202610,562+45
Oct 16, 202610,517+60
Oct 15, 202610,457-5
Oct 14, 202610,4620
Oct 13, 202610,462-8
Oct 09, 202610,470+45
Oct 08, 202610,4250
Oct 07, 202610,425-36
Oct 06, 202610,461+18
Oct 05, 202610,443+15
Oct 02, 202610,428No prior observation