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Contract OI history

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Jun 17, 2027 EXPIRATION

IBM $195.00 Put

IBM270617P00195000

Latest saved OI826Oct 23, 2026
Last change-2vs 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. 8284140 2026-10-02: 827 OI2026-10-05: 827 OI2026-10-06: 827 OI2026-10-07: 827 OI2026-10-08: 827 OI2026-10-09: 827 OI2026-10-13: 828 OI2026-10-14: 828 OI2026-10-15: 828 OI2026-10-16: 828 OI2026-10-21: 828 OI2026-10-23: 826 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, 2026Viewing826-2
Oct 21, 20268280
Oct 16, 20268280
Oct 15, 20268280
Oct 14, 20268280
Oct 13, 2026828+1
Oct 09, 20268270
Oct 08, 20268270
Oct 07, 20268270
Oct 06, 20268270
Oct 05, 20268270
Oct 02, 2026827No prior observation