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Contract OI history

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Jan 21, 2028 EXPIRATION

TSM $460.00 Put

TSM280121P00460000

Latest saved OI206Oct 23, 2026
Last change0vs 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. 2061030 2026-10-02: 117 OI2026-10-05: 127 OI2026-10-06: 127 OI2026-10-07: 142 OI2026-10-08: 142 OI2026-10-09: 201 OI2026-10-14: 201 OI2026-10-15: 206 OI2026-10-16: 206 OI2026-10-21: 206 OI2026-10-23: 206 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, 2026Viewing2060
Oct 21, 20262060
Oct 16, 20262060
Oct 15, 2026206+5
Oct 14, 20262010
Oct 09, 2026201+59
Oct 08, 20261420
Oct 07, 2026142+15
Oct 06, 20261270
Oct 05, 2026127+10
Oct 02, 2026117No prior observation