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Contract OI history

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Jun 16, 2028 EXPIRATION

AMPX $15.00 Call

AMPX280616C00015000

Latest saved OI739Oct 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 $15.00 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. 7403700 2026-10-02: 733 OI2026-10-05: 732 OI2026-10-06: 732 OI2026-10-07: 732 OI2026-10-08: 732 OI2026-10-09: 732 OI2026-10-13: 737 OI2026-10-14: 737 OI2026-10-15: 739 OI2026-10-16: 740 OI2026-10-21: 739 OI2026-10-23: 739 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, 2026Viewing7390
Oct 21, 2026739-1
Oct 16, 2026740+1
Oct 15, 2026739+2
Oct 14, 20267370
Oct 13, 2026737+5
Oct 09, 20267320
Oct 08, 20267320
Oct 07, 20267320
Oct 06, 20267320
Oct 05, 2026732-1
Oct 02, 2026733No prior observation