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Contract OI history

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Jan 21, 2028 EXPIRATION

AMPX $7.00 Call

AMPX280121C00007000

Latest saved OI417Oct 23, 2026
Last change+107vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $7.00 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. 4172080 2026-10-02: 295 OI2026-10-05: 297 OI2026-10-06: 297 OI2026-10-07: 296 OI2026-10-08: 296 OI2026-10-09: 296 OI2026-10-13: 293 OI2026-10-14: 293 OI2026-10-15: 300 OI2026-10-16: 311 OI2026-10-21: 310 OI2026-10-23: 417 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, 2026Viewing417+107
Oct 21, 2026310-1
Oct 16, 2026311+11
Oct 15, 2026300+7
Oct 14, 20262930
Oct 13, 2026293-3
Oct 09, 20262960
Oct 08, 20262960
Oct 07, 2026296-1
Oct 06, 20262970
Oct 05, 2026297+2
Oct 02, 2026295No prior observation