OITracker Cboe delayed data

Contract OI history

Back to AMPX

Nov 20, 2026 EXPIRATION

AMPX $13.00 Call

AMPX261120C00013000

Latest saved OI423Oct 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 $13.00 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. 4282140 2026-10-02: 404 OI2026-10-05: 404 OI2026-10-06: 408 OI2026-10-07: 398 OI2026-10-08: 398 OI2026-10-09: 398 OI2026-10-13: 428 OI2026-10-14: 428 OI2026-10-15: 423 OI2026-10-16: 424 OI2026-10-21: 424 OI2026-10-23: 423 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, 2026Viewing423-1
Oct 21, 20264240
Oct 16, 2026424+1
Oct 15, 2026423-5
Oct 14, 20264280
Oct 13, 2026428+30
Oct 09, 20263980
Oct 08, 20263980
Oct 07, 2026398-10
Oct 06, 2026408+4
Oct 05, 20264040
Oct 02, 2026404No prior observation