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Contract OI history

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Oct 30, 2026 EXPIRATION

TMO $560.00 Put

TMO261030P00560000

Latest saved OI1,200Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TMO $560.00 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. 1,2006000 2026-10-02: 1 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 1,200 OI2026-10-13: 1,200 OI2026-10-14: 1,200 OI2026-10-15: 1,200 OI2026-10-16: 1,200 OI2026-10-21: 1,200 OI2026-10-23: 1,200 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TMO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,2000
Oct 21, 2026Viewing1,2000
Oct 16, 20261,2000
Oct 15, 20261,2000
Oct 14, 20261,2000
Oct 13, 20261,2000
Oct 09, 20261,200+1,198
Oct 08, 202620
Oct 07, 202620
Oct 06, 202620
Oct 05, 20262+1
Oct 02, 20261No prior observation