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Contract OI history

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Jan 19, 2029 EXPIRATION

IBM $150.00 Put

IBM290119P00150000

Latest saved OI269Oct 23, 2026
Last change+247vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $150.00 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. 2691340 2026-10-02: 27 OI2026-10-05: 27 OI2026-10-06: 28 OI2026-10-07: 28 OI2026-10-08: 28 OI2026-10-09: 27 OI2026-10-13: 27 OI2026-10-14: 27 OI2026-10-15: 27 OI2026-10-16: 27 OI2026-10-21: 22 OI2026-10-23: 269 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, 2026Viewing269+247
Oct 21, 202622-5
Oct 16, 2026270
Oct 15, 2026270
Oct 14, 2026270
Oct 13, 2026270
Oct 09, 202627-1
Oct 08, 2026280
Oct 07, 2026280
Oct 06, 202628+1
Oct 05, 2026270
Oct 02, 202627No prior observation