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Contract OI history

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Jun 17, 2027 EXPIRATION

IBM $220.00 Put

IBM270617P00220000

Latest saved OI1,415Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $220.00 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. 1,4457220 2026-10-02: 1,413 OI2026-10-05: 1,414 OI2026-10-06: 1,414 OI2026-10-07: 1,414 OI2026-10-08: 1,414 OI2026-10-09: 1,416 OI2026-10-13: 1,445 OI2026-10-14: 1,445 OI2026-10-15: 1,440 OI2026-10-16: 1,440 OI2026-10-21: 1,426 OI2026-10-23: 1,415 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, 2026Viewing1,415-11
Oct 21, 20261,426-14
Oct 16, 20261,4400
Oct 15, 20261,440-5
Oct 14, 20261,4450
Oct 13, 20261,445+29
Oct 09, 20261,416+2
Oct 08, 20261,4140
Oct 07, 20261,4140
Oct 06, 20261,4140
Oct 05, 20261,414+1
Oct 02, 20261,413No prior observation