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Contract OI history

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Oct 23, 2026 EXPIRATION

AMPX $10.00 Call

AMPX261023C00010000

Latest saved OI231Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $10.00 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. 2401200 2026-10-02: 47 OI2026-10-05: 53 OI2026-10-06: 53 OI2026-10-07: 57 OI2026-10-08: 57 OI2026-10-09: 66 OI2026-10-13: 237 OI2026-10-14: 237 OI2026-10-15: 240 OI2026-10-16: 237 OI2026-10-21: 233 OI2026-10-23: 231 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, 2026Viewing231-2
Oct 21, 2026233-4
Oct 16, 2026237-3
Oct 15, 2026240+3
Oct 14, 20262370
Oct 13, 2026237+171
Oct 09, 202666+9
Oct 08, 2026570
Oct 07, 202657+4
Oct 06, 2026530
Oct 05, 202653+6
Oct 02, 202647No prior observation