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Contract OI history

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Nov 20, 2026 EXPIRATION

AMPX $6.00 Call

AMPX261120C00006000

Latest saved OI184Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $6.00 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. 184920 2026-10-02: 164 OI2026-10-05: 164 OI2026-10-06: 144 OI2026-10-07: 144 OI2026-10-08: 144 OI2026-10-09: 144 OI2026-10-13: 144 OI2026-10-14: 144 OI2026-10-15: 154 OI2026-10-16: 154 OI2026-10-21: 154 OI2026-10-23: 184 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, 2026Viewing184+30
Oct 21, 20261540
Oct 16, 20261540
Oct 15, 2026154+10
Oct 14, 20261440
Oct 13, 20261440
Oct 09, 20261440
Oct 08, 20261440
Oct 07, 20261440
Oct 06, 2026144-20
Oct 05, 20261640
Oct 02, 2026164No prior observation