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Contract OI history

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Dec 15, 2028 EXPIRATION

IBM $490.00 Call

IBM281215C00490000

Latest saved OI881Oct 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
IBM $490.00 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. 8814400 2026-10-02: 833 OI2026-10-05: 835 OI2026-10-06: 835 OI2026-10-07: 835 OI2026-10-08: 840 OI2026-10-09: 841 OI2026-10-13: 841 OI2026-10-14: 841 OI2026-10-15: 842 OI2026-10-16: 879 OI2026-10-21: 880 OI2026-10-23: 881 OI Oct 02, 2026Oct 23, 2026

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

IBM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing881+1
Oct 21, 2026880+1
Oct 16, 2026879+37
Oct 15, 2026842+1
Oct 14, 20268410
Oct 13, 20268410
Oct 09, 2026841+1
Oct 08, 2026840+5
Oct 07, 20268350
Oct 06, 20268350
Oct 05, 2026835+2
Oct 02, 2026833No prior observation