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Contract OI history

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Jun 17, 2027 EXPIRATION

AMPX $30.00 Call

AMPX270617C00030000

Latest saved OI424Oct 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 $30.00 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. 4492240 2026-10-02: 348 OI2026-10-05: 348 OI2026-10-06: 348 OI2026-10-07: 348 OI2026-10-08: 348 OI2026-10-09: 348 OI2026-10-13: 449 OI2026-10-14: 449 OI2026-10-15: 424 OI2026-10-16: 424 OI2026-10-21: 424 OI2026-10-23: 424 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, 2026Viewing4240
Oct 21, 20264240
Oct 16, 20264240
Oct 15, 2026424-25
Oct 14, 20264490
Oct 13, 2026449+101
Oct 09, 20263480
Oct 08, 20263480
Oct 07, 20263480
Oct 06, 20263480
Oct 05, 20263480
Oct 02, 2026348No prior observation