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Contract OI history

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Jan 15, 2027 EXPIRATION

AMPG $7.50 Call

AMPG270115C00007500

Latest saved OI4,833Oct 20, 2026
Last change+10vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPG $7.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 4,8332,4160 2026-10-08: 4,815 OI2026-10-09: 4,815 OI2026-10-13: 4,824 OI2026-10-14: 4,823 OI2026-10-16: 4,823 OI2026-10-20: 4,833 OI Oct 08, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AMPG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing4,833+10
Oct 16, 20264,8230
Oct 14, 20264,823-1
Oct 13, 20264,824+9
Oct 09, 20264,8150
Oct 08, 20264,815No prior observation