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Contract OI history

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Jun 17, 2027 EXPIRATION

IBM $235.00 Call

IBM270617C00235000

Latest saved OI189Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $235.00 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. 2361180 2026-10-02: 204 OI2026-10-05: 205 OI2026-10-06: 220 OI2026-10-07: 220 OI2026-10-08: 221 OI2026-10-09: 221 OI2026-10-13: 223 OI2026-10-14: 223 OI2026-10-15: 236 OI2026-10-16: 232 OI2026-10-21: 198 OI2026-10-23: 189 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, 2026Viewing189-9
Oct 21, 2026198-34
Oct 16, 2026232-4
Oct 15, 2026236+13
Oct 14, 20262230
Oct 13, 2026223+2
Oct 09, 20262210
Oct 08, 2026221+1
Oct 07, 20262200
Oct 06, 2026220+15
Oct 05, 2026205+1
Oct 02, 2026204No prior observation