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Jun 17, 2027 EXPIRATION

IBM $205.00 Put

IBM270617P00205000

Latest saved OI171Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $205.00 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. 182910 2026-10-02: 152 OI2026-10-05: 154 OI2026-10-06: 177 OI2026-10-07: 177 OI2026-10-08: 180 OI2026-10-09: 180 OI2026-10-13: 182 OI2026-10-14: 182 OI2026-10-15: 168 OI2026-10-16: 170 OI2026-10-21: 171 OI2026-10-23: 171 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, 2026Viewing1710
Oct 21, 2026171+1
Oct 16, 2026170+2
Oct 15, 2026168-14
Oct 14, 20261820
Oct 13, 2026182+2
Oct 09, 20261800
Oct 08, 2026180+3
Oct 07, 20261770
Oct 06, 2026177+23
Oct 05, 2026154+2
Oct 02, 2026152No prior observation