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Contract OI history

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Dec 18, 2026 EXPIRATION

IBM $195.00 Put

IBM261218P00195000

Latest saved OI1,202Oct 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. 1,2046020 2026-10-02: 1,107 OI2026-10-05: 1,109 OI2026-10-06: 1,131 OI2026-10-07: 1,131 OI2026-10-08: 1,133 OI2026-10-09: 1,145 OI2026-10-13: 1,191 OI2026-10-14: 1,191 OI2026-10-15: 1,195 OI2026-10-16: 1,190 OI2026-10-21: 1,204 OI2026-10-23: 1,202 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, 2026Viewing1,202-2
Oct 21, 20261,204+14
Oct 16, 20261,190-5
Oct 15, 20261,195+4
Oct 14, 20261,1910
Oct 13, 20261,191+46
Oct 09, 20261,145+12
Oct 08, 20261,133+2
Oct 07, 20261,1310
Oct 06, 20261,131+22
Oct 05, 20261,109+2
Oct 02, 20261,107No prior observation