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Contract OI history

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Dec 15, 2028 EXPIRATION

IBM $110.00 Put

IBM281215P00110000

Latest saved OI462Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $110.00 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. 4772380 2026-10-02: 477 OI2026-10-05: 472 OI2026-10-06: 472 OI2026-10-07: 472 OI2026-10-08: 472 OI2026-10-09: 472 OI2026-10-13: 472 OI2026-10-14: 472 OI2026-10-15: 472 OI2026-10-16: 471 OI2026-10-21: 463 OI2026-10-23: 462 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, 2026Viewing462-1
Oct 21, 2026463-8
Oct 16, 2026471-1
Oct 15, 20264720
Oct 14, 20264720
Oct 13, 20264720
Oct 09, 20264720
Oct 08, 20264720
Oct 07, 20264720
Oct 06, 20264720
Oct 05, 2026472-5
Oct 02, 2026477No prior observation