OITracker Cboe delayed data

Contract OI history

Back to TMO

Oct 30, 2026 EXPIRATION

TMO $570.00 Put

TMO261030P00570000

Latest saved OI1,581Oct 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 $570.00 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. 1,5817900 2026-10-02: 1 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 1,581 OI2026-10-09: 1,581 OI2026-10-13: 1,581 OI2026-10-14: 1,581 OI2026-10-15: 1,581 OI2026-10-16: 1,581 OI2026-10-21: 1,581 OI2026-10-23: 1,581 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, 2026Viewing1,5810
Oct 21, 20261,5810
Oct 16, 20261,5810
Oct 15, 20261,5810
Oct 14, 20261,5810
Oct 13, 20261,5810
Oct 09, 20261,5810
Oct 08, 20261,581+1,579
Oct 07, 202620
Oct 06, 202620
Oct 05, 20262+1
Oct 02, 20261No prior observation