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Contract OI history

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Oct 30, 2026 EXPIRATION

AMPX $8.00 Call

AMPX261030C00008000

Latest saved OI262Oct 23, 2026
Last change+60vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $8.00 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. 2621310 2026-10-02: 89 OI2026-10-05: 89 OI2026-10-06: 89 OI2026-10-07: 89 OI2026-10-08: 89 OI2026-10-09: 89 OI2026-10-13: 93 OI2026-10-14: 93 OI2026-10-15: 103 OI2026-10-16: 103 OI2026-10-21: 202 OI2026-10-23: 262 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, 2026Viewing262+60
Oct 21, 2026202+99
Oct 16, 20261030
Oct 15, 2026103+10
Oct 14, 2026930
Oct 13, 202693+4
Oct 09, 2026890
Oct 08, 2026890
Oct 07, 2026890
Oct 06, 2026890
Oct 05, 2026890
Oct 02, 202689No prior observation