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Contract OI history

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Nov 20, 2026 EXPIRATION

AMPX $14.00 Call

AMPX261120C00014000

Latest saved OI1,410Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $14.00 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. 1,4387190 2026-10-02: 1,384 OI2026-10-05: 1,394 OI2026-10-06: 1,393 OI2026-10-07: 1,382 OI2026-10-08: 1,382 OI2026-10-09: 1,435 OI2026-10-13: 1,436 OI2026-10-14: 1,436 OI2026-10-15: 1,438 OI2026-10-16: 1,435 OI2026-10-21: 1,414 OI2026-10-23: 1,410 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, 2026Viewing1,410-4
Oct 21, 20261,414-21
Oct 16, 20261,435-3
Oct 15, 20261,438+2
Oct 14, 20261,4360
Oct 13, 20261,436+1
Oct 09, 20261,435+53
Oct 08, 20261,3820
Oct 07, 20261,382-11
Oct 06, 20261,393-1
Oct 05, 20261,394+10
Oct 02, 20261,384No prior observation