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Contract OI history

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Jan 15, 2027 EXPIRATION

IBM $195.00 Put

IBM270115P00195000

Latest saved OI698Oct 23, 2026
Last change+72vs 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. 6983490 2026-10-02: 627 OI2026-10-05: 628 OI2026-10-06: 629 OI2026-10-07: 629 OI2026-10-08: 629 OI2026-10-09: 631 OI2026-10-13: 626 OI2026-10-14: 626 OI2026-10-15: 624 OI2026-10-16: 623 OI2026-10-21: 626 OI2026-10-23: 698 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, 2026Viewing698+72
Oct 21, 2026626+3
Oct 16, 2026623-1
Oct 15, 2026624-2
Oct 14, 20266260
Oct 13, 2026626-5
Oct 09, 2026631+2
Oct 08, 20266290
Oct 07, 20266290
Oct 06, 2026629+1
Oct 05, 2026628+1
Oct 02, 2026627No prior observation