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Contract OI history

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Jan 15, 2027 EXPIRATION

TSM $160.00 Put

TSM270115P00160000

Latest saved OI2,639Oct 23, 2026
Last change+55vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $160.00 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. 2,6391,3190 2026-10-02: 2,561 OI2026-10-05: 2,563 OI2026-10-06: 2,562 OI2026-10-07: 2,560 OI2026-10-08: 2,560 OI2026-10-09: 2,562 OI2026-10-14: 2,562 OI2026-10-15: 2,563 OI2026-10-16: 2,564 OI2026-10-21: 2,584 OI2026-10-23: 2,639 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, 2026Viewing2,639+55
Oct 21, 20262,584+20
Oct 16, 20262,564+1
Oct 15, 20262,563+1
Oct 14, 20262,5620
Oct 09, 20262,562+2
Oct 08, 20262,5600
Oct 07, 20262,560-2
Oct 06, 20262,562-1
Oct 05, 20262,563+2
Oct 02, 20262,561No prior observation