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Contract OI history

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Dec 18, 2026 EXPIRATION

APH $100.00 Call

APH261218C00100000

Latest saved OI1,736Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
APH $100.00 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. 1,7408700 2026-10-02: 477 OI2026-10-05: 471 OI2026-10-06: 492 OI2026-10-07: 492 OI2026-10-08: 501 OI2026-10-09: 501 OI2026-10-13: 530 OI2026-10-14: 530 OI2026-10-15: 512 OI2026-10-16: 905 OI2026-10-21: 1,740 OI2026-10-23: 1,736 OI Oct 02, 2026Oct 23, 2026

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

APH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,736-4
Oct 21, 20261,740+835
Oct 16, 2026905+393
Oct 15, 2026512-18
Oct 14, 20265300
Oct 13, 2026530+29
Oct 09, 20265010
Oct 08, 2026501+9
Oct 07, 20264920
Oct 06, 2026492+21
Oct 05, 2026471-6
Oct 02, 2026477No prior observation