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Contract OI history

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Jun 16, 2028 EXPIRATION

AMPX $10.00 Call

AMPX280616C00010000

Latest saved OI318Oct 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 $10.00 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. 3401700 2026-10-02: 330 OI2026-10-05: 335 OI2026-10-06: 335 OI2026-10-07: 340 OI2026-10-08: 340 OI2026-10-09: 340 OI2026-10-13: 340 OI2026-10-14: 340 OI2026-10-15: 340 OI2026-10-16: 335 OI2026-10-21: 318 OI2026-10-23: 318 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, 2026Viewing3180
Oct 21, 2026318-17
Oct 16, 2026335-5
Oct 15, 20263400
Oct 14, 20263400
Oct 13, 20263400
Oct 09, 20263400
Oct 08, 20263400
Oct 07, 2026340+5
Oct 06, 20263350
Oct 05, 2026335+5
Oct 02, 2026330No prior observation