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Contract OI history

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Jun 16, 2028 EXPIRATION

AMPX $17.00 Call

AMPX280616C00017000

Latest saved OI261Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $17.00 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. 2611300 2026-10-02: 249 OI2026-10-05: 249 OI2026-10-06: 249 OI2026-10-07: 257 OI2026-10-08: 257 OI2026-10-09: 257 OI2026-10-13: 260 OI2026-10-14: 260 OI2026-10-15: 260 OI2026-10-16: 260 OI2026-10-21: 261 OI2026-10-23: 261 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, 2026Viewing2610
Oct 21, 2026261+1
Oct 16, 20262600
Oct 15, 20262600
Oct 14, 20262600
Oct 13, 2026260+3
Oct 09, 20262570
Oct 08, 20262570
Oct 07, 2026257+8
Oct 06, 20262490
Oct 05, 20262490
Oct 02, 2026249No prior observation