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Contract OI history

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Jan 15, 2027 EXPIRATION

IBM $200.00 Put

IBM270115P00200000

Latest saved OI3,980Oct 23, 2026
Last change+89vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $200.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,1582,0790 2026-10-02: 4,137 OI2026-10-05: 4,145 OI2026-10-06: 4,157 OI2026-10-07: 4,157 OI2026-10-08: 4,158 OI2026-10-09: 3,975 OI2026-10-13: 3,958 OI2026-10-14: 3,958 OI2026-10-15: 3,921 OI2026-10-16: 3,909 OI2026-10-21: 3,891 OI2026-10-23: 3,980 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, 2026Viewing3,980+89
Oct 21, 20263,891-18
Oct 16, 20263,909-12
Oct 15, 20263,921-37
Oct 14, 20263,9580
Oct 13, 20263,958-17
Oct 09, 20263,975-183
Oct 08, 20264,158+1
Oct 07, 20264,1570
Oct 06, 20264,157+12
Oct 05, 20264,145+8
Oct 02, 20264,137No prior observation