OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AMPX $10.00 Put

AMPX270115P00010000

Latest saved OI5,950Oct 23, 2026
Last change-24vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $10.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5,9742,9870 2026-10-02: 5,513 OI2026-10-05: 5,513 OI2026-10-06: 5,511 OI2026-10-07: 5,523 OI2026-10-08: 5,523 OI2026-10-09: 5,566 OI2026-10-13: 5,576 OI2026-10-14: 5,576 OI2026-10-15: 5,974 OI2026-10-16: 5,974 OI2026-10-21: 5,974 OI2026-10-23: 5,950 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, 2026Viewing5,950-24
Oct 21, 20265,9740
Oct 16, 20265,9740
Oct 15, 20265,974+398
Oct 14, 20265,5760
Oct 13, 20265,576+10
Oct 09, 20265,566+43
Oct 08, 20265,5230
Oct 07, 20265,523+12
Oct 06, 20265,511-2
Oct 05, 20265,5130
Oct 02, 20265,513No prior observation