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Contract OI history

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Feb 19, 2027 EXPIRATION

IBM $280.00 Call

IBM270219C00280000

Latest saved OI180Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $280.00 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. 180900 2026-10-02: 99 OI2026-10-05: 99 OI2026-10-06: 142 OI2026-10-07: 142 OI2026-10-08: 134 OI2026-10-09: 144 OI2026-10-13: 144 OI2026-10-14: 144 OI2026-10-15: 144 OI2026-10-16: 161 OI2026-10-21: 170 OI2026-10-23: 180 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, 2026Viewing180+10
Oct 21, 2026170+9
Oct 16, 2026161+17
Oct 15, 20261440
Oct 14, 20261440
Oct 13, 20261440
Oct 09, 2026144+10
Oct 08, 2026134-8
Oct 07, 20261420
Oct 06, 2026142+43
Oct 05, 2026990
Oct 02, 202699No prior observation