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Contract OI history

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Mar 19, 2027 EXPIRATION

IBM $160.00 Put

IBM270319P00160000

Latest saved OI473Oct 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 $160.00 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. 4752370 2026-10-02: 465 OI2026-10-05: 464 OI2026-10-06: 463 OI2026-10-07: 463 OI2026-10-08: 463 OI2026-10-09: 463 OI2026-10-13: 463 OI2026-10-14: 463 OI2026-10-15: 475 OI2026-10-16: 474 OI2026-10-21: 473 OI2026-10-23: 473 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, 2026Viewing4730
Oct 21, 2026473-1
Oct 16, 2026474-1
Oct 15, 2026475+12
Oct 14, 20264630
Oct 13, 20264630
Oct 09, 20264630
Oct 08, 20264630
Oct 07, 20264630
Oct 06, 2026463-1
Oct 05, 2026464-1
Oct 02, 2026465No prior observation