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Contract OI history

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Nov 13, 2026 EXPIRATION

TSM $470.00 Put

TSM261113P00470000

Latest saved OI594Oct 23, 2026
Last change+58vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $470.00 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. 5942970 2026-10-02: 1 OI2026-10-05: 6 OI2026-10-06: 28 OI2026-10-07: 131 OI2026-10-08: 131 OI2026-10-09: 524 OI2026-10-14: 526 OI2026-10-15: 526 OI2026-10-16: 536 OI2026-10-21: 536 OI2026-10-23: 594 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, 2026Viewing594+58
Oct 21, 20265360
Oct 16, 2026536+10
Oct 15, 20265260
Oct 14, 2026526+2
Oct 09, 2026524+393
Oct 08, 20261310
Oct 07, 2026131+103
Oct 06, 202628+22
Oct 05, 20266+5
Oct 02, 20261No prior observation