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Contract OI history

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Nov 20, 2026 EXPIRATION

AMPX $9.00 Call

AMPX261120C00009000

Latest saved OI616Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $9.00 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. 6163080 2026-10-02: 276 OI2026-10-05: 292 OI2026-10-06: 292 OI2026-10-07: 336 OI2026-10-08: 336 OI2026-10-09: 331 OI2026-10-13: 353 OI2026-10-14: 353 OI2026-10-15: 352 OI2026-10-16: 356 OI2026-10-21: 604 OI2026-10-23: 616 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, 2026Viewing616+12
Oct 21, 2026604+248
Oct 16, 2026356+4
Oct 15, 2026352-1
Oct 14, 20263530
Oct 13, 2026353+22
Oct 09, 2026331-5
Oct 08, 20263360
Oct 07, 2026336+44
Oct 06, 20262920
Oct 05, 2026292+16
Oct 02, 2026276No prior observation