OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

AMPX $6.00 Put

AMPX261120P00006000

Latest saved OI247Oct 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 $6.00 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. 2961480 2026-10-02: 36 OI2026-10-05: 36 OI2026-10-06: 36 OI2026-10-07: 36 OI2026-10-08: 36 OI2026-10-09: 36 OI2026-10-13: 281 OI2026-10-14: 281 OI2026-10-15: 294 OI2026-10-16: 296 OI2026-10-21: 248 OI2026-10-23: 247 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, 2026Viewing247-1
Oct 21, 2026248-48
Oct 16, 2026296+2
Oct 15, 2026294+13
Oct 14, 20262810
Oct 13, 2026281+245
Oct 09, 2026360
Oct 08, 2026360
Oct 07, 2026360
Oct 06, 2026360
Oct 05, 2026360
Oct 02, 202636No prior observation