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Contract OI history

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Jan 15, 2027 EXPIRATION

AMPX $30.00 Call

AMPX270115C00030000

Latest saved OI641Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $30.00 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. 6413200 2026-10-02: 617 OI2026-10-05: 617 OI2026-10-06: 617 OI2026-10-07: 641 OI2026-10-08: 641 OI2026-10-09: 641 OI2026-10-13: 641 OI2026-10-14: 641 OI2026-10-15: 641 OI2026-10-16: 641 OI2026-10-21: 641 OI2026-10-23: 641 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, 2026Viewing6410
Oct 21, 20266410
Oct 16, 20266410
Oct 15, 20266410
Oct 14, 20266410
Oct 13, 20266410
Oct 09, 20266410
Oct 08, 20266410
Oct 07, 2026641+24
Oct 06, 20266170
Oct 05, 20266170
Oct 02, 2026617No prior observation