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Contract OI history

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Mar 19, 2027 EXPIRATION

AMPX $11.00 Call

AMPX270319C00011000

Latest saved OI2,389Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $11.00 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. 2,3901,1950 2026-10-02: 942 OI2026-10-05: 990 OI2026-10-06: 1,324 OI2026-10-07: 1,319 OI2026-10-08: 1,319 OI2026-10-09: 2,334 OI2026-10-13: 2,340 OI2026-10-14: 2,340 OI2026-10-15: 2,381 OI2026-10-16: 2,382 OI2026-10-21: 2,390 OI2026-10-23: 2,389 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, 2026Viewing2,389-1
Oct 21, 20262,390+8
Oct 16, 20262,382+1
Oct 15, 20262,381+41
Oct 14, 20262,3400
Oct 13, 20262,340+6
Oct 09, 20262,334+1,015
Oct 08, 20261,3190
Oct 07, 20261,319-5
Oct 06, 20261,324+334
Oct 05, 2026990+48
Oct 02, 2026942No prior observation