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Contract OI history

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Jun 17, 2027 EXPIRATION

IBM $210.00 Call

IBM270617C00210000

Latest saved OI285Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $210.00 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. 2991490 2026-10-02: 299 OI2026-10-05: 299 OI2026-10-06: 296 OI2026-10-07: 296 OI2026-10-08: 296 OI2026-10-09: 296 OI2026-10-13: 296 OI2026-10-14: 296 OI2026-10-15: 296 OI2026-10-16: 295 OI2026-10-21: 292 OI2026-10-23: 285 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, 2026Viewing285-7
Oct 21, 2026292-3
Oct 16, 2026295-1
Oct 15, 20262960
Oct 14, 20262960
Oct 13, 20262960
Oct 09, 20262960
Oct 08, 20262960
Oct 07, 20262960
Oct 06, 2026296-3
Oct 05, 20262990
Oct 02, 2026299No prior observation