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Contract OI history

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Oct 30, 2026 EXPIRATION

TSM $360.00 Put

TSM261030P00360000

Latest saved OI1,782Oct 23, 2026
Last change+218vs 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. 1,7828910 2026-10-02: 1,469 OI2026-10-05: 1,469 OI2026-10-06: 1,472 OI2026-10-07: 1,473 OI2026-10-08: 1,473 OI2026-10-09: 1,454 OI2026-10-14: 1,495 OI2026-10-15: 1,496 OI2026-10-16: 1,534 OI2026-10-21: 1,564 OI2026-10-23: 1,782 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, 2026Viewing1,782+218
Oct 21, 20261,564+30
Oct 16, 20261,534+38
Oct 15, 20261,496+1
Oct 14, 20261,495+41
Oct 09, 20261,454-19
Oct 08, 20261,4730
Oct 07, 20261,473+1
Oct 06, 20261,472+3
Oct 05, 20261,4690
Oct 02, 20261,469No prior observation