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Contract OI history

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Nov 27, 2026 EXPIRATION

TSM $460.00 Put

TSM261127P00460000

Latest saved OI1,229Oct 23, 2026
Last change-1vs previous saved observation
Saved market days8Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $460.00 put open interest history 8 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 1,2306150 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 383 OI2026-10-14: 1,025 OI2026-10-15: 1,025 OI2026-10-16: 1,227 OI2026-10-21: 1,230 OI2026-10-23: 1,229 OI Oct 07, 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, 2026Viewing1,229-1
Oct 21, 20261,230+3
Oct 16, 20261,227+202
Oct 15, 20261,0250
Oct 14, 20261,025+642
Oct 09, 2026383+383
Oct 08, 202600
Oct 07, 20260No prior observation