OITracker Cboe delayed data

Contract OI history

Back to TSM

Sep 17, 2027 EXPIRATION

TSM $360.00 Put

TSM270917P00360000

Latest saved OI1,684Oct 23, 2026
Last change-26vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $360.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7108550 2026-10-02: 589 OI2026-10-05: 586 OI2026-10-06: 583 OI2026-10-07: 584 OI2026-10-08: 584 OI2026-10-09: 609 OI2026-10-14: 611 OI2026-10-15: 726 OI2026-10-16: 813 OI2026-10-21: 1,710 OI2026-10-23: 1,684 OI Oct 02, 2026Oct 23, 2026

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

TSM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,684-26
Oct 21, 20261,710+897
Oct 16, 2026813+87
Oct 15, 2026726+115
Oct 14, 2026611+2
Oct 09, 2026609+25
Oct 08, 20265840
Oct 07, 2026584+1
Oct 06, 2026583-3
Oct 05, 2026586-3
Oct 02, 2026589No prior observation