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Contract OI history

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Jun 17, 2027 EXPIRATION

AMPX $25.00 Call

AMPX270617C00025000

Latest saved OI180Oct 23, 2026
Last change+55vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $25.00 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. 180900 2026-10-02: 121 OI2026-10-05: 121 OI2026-10-06: 121 OI2026-10-07: 123 OI2026-10-08: 123 OI2026-10-09: 123 OI2026-10-13: 124 OI2026-10-14: 124 OI2026-10-15: 125 OI2026-10-16: 125 OI2026-10-21: 125 OI2026-10-23: 180 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, 2026Viewing180+55
Oct 21, 20261250
Oct 16, 20261250
Oct 15, 2026125+1
Oct 14, 20261240
Oct 13, 2026124+1
Oct 09, 20261230
Oct 08, 20261230
Oct 07, 2026123+2
Oct 06, 20261210
Oct 05, 20261210
Oct 02, 2026121No prior observation