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Contract OI history

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Feb 19, 2027 EXPIRATION

TSM $460.00 Put

TSM270219P00460000

Latest saved OI204Oct 23, 2026
Last change+3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $460.00 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. 2041020 2026-10-02: 98 OI2026-10-05: 102 OI2026-10-06: 109 OI2026-10-07: 112 OI2026-10-08: 112 OI2026-10-09: 119 OI2026-10-14: 116 OI2026-10-15: 191 OI2026-10-16: 201 OI2026-10-21: 201 OI2026-10-23: 204 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, 2026Viewing204+3
Oct 21, 20262010
Oct 16, 2026201+10
Oct 15, 2026191+75
Oct 14, 2026116-3
Oct 09, 2026119+7
Oct 08, 20261120
Oct 07, 2026112+3
Oct 06, 2026109+7
Oct 05, 2026102+4
Oct 02, 202698No prior observation