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Contract OI history

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Oct 23, 2026 EXPIRATION

AXP $327.50 Call

AXP261023C00327500

Latest saved OI2,570Oct 23, 2026
Last change+49vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
AXP $327.50 call open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 2,5701,2850 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 3 OI2026-10-13: 22 OI2026-10-14: 22 OI2026-10-15: 97 OI2026-10-16: 113 OI2026-10-21: 2,521 OI2026-10-23: 2,570 OI Oct 07, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AXP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,570+49
Oct 21, 20262,521+2,408
Oct 16, 2026113+16
Oct 15, 202697+75
Oct 14, 2026220
Oct 13, 202622+19
Oct 09, 20263+3
Oct 08, 202600
Oct 07, 20260No prior observation