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Contract OI history

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Nov 20, 2026 EXPIRATION

IBM $195.00 Put

IBM261120P00195000

Latest saved OI1,172Oct 23, 2026
Last change+467vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $195.00 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. 1,1725860 2026-10-02: 449 OI2026-10-05: 485 OI2026-10-06: 542 OI2026-10-07: 542 OI2026-10-08: 568 OI2026-10-09: 595 OI2026-10-13: 636 OI2026-10-14: 636 OI2026-10-15: 633 OI2026-10-16: 631 OI2026-10-21: 705 OI2026-10-23: 1,172 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, 2026Viewing1,172+467
Oct 21, 2026705+74
Oct 16, 2026631-2
Oct 15, 2026633-3
Oct 14, 20266360
Oct 13, 2026636+41
Oct 09, 2026595+27
Oct 08, 2026568+26
Oct 07, 20265420
Oct 06, 2026542+57
Oct 05, 2026485+36
Oct 02, 2026449No prior observation