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Contract OI history

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Jun 17, 2027 EXPIRATION

AMPX $12.00 Call

AMPX270617C00012000

Latest saved OI811Oct 23, 2026
Last change+8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $12.00 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. 8114050 2026-10-02: 787 OI2026-10-05: 801 OI2026-10-06: 802 OI2026-10-07: 803 OI2026-10-08: 803 OI2026-10-09: 802 OI2026-10-13: 802 OI2026-10-14: 802 OI2026-10-15: 805 OI2026-10-16: 805 OI2026-10-21: 803 OI2026-10-23: 811 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, 2026Viewing811+8
Oct 21, 2026803-2
Oct 16, 20268050
Oct 15, 2026805+3
Oct 14, 20268020
Oct 13, 20268020
Oct 09, 2026802-1
Oct 08, 20268030
Oct 07, 2026803+1
Oct 06, 2026802+1
Oct 05, 2026801+14
Oct 02, 2026787No prior observation