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Contract OI history

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Jan 15, 2027 EXPIRATION

IBM $210.00 Put

IBM270115P00210000

Latest saved OI2,060Oct 23, 2026
Last change+141vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $210.00 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. 2,0601,0300 2026-10-02: 1,926 OI2026-10-05: 1,935 OI2026-10-06: 1,936 OI2026-10-07: 1,936 OI2026-10-08: 1,936 OI2026-10-09: 1,930 OI2026-10-13: 1,923 OI2026-10-14: 1,923 OI2026-10-15: 1,924 OI2026-10-16: 1,925 OI2026-10-21: 1,919 OI2026-10-23: 2,060 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, 2026Viewing2,060+141
Oct 21, 20261,919-6
Oct 16, 20261,925+1
Oct 15, 20261,924+1
Oct 14, 20261,9230
Oct 13, 20261,923-7
Oct 09, 20261,930-6
Oct 08, 20261,9360
Oct 07, 20261,9360
Oct 06, 20261,936+1
Oct 05, 20261,935+9
Oct 02, 20261,926No prior observation