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Contract OI history

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Nov 06, 2026 EXPIRATION

TSM $505.00 Call

TSM261106C00505000

Latest saved OI91Oct 23, 2026
Last change+5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $505.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 124620 2026-10-02: 47 OI2026-10-05: 105 OI2026-10-06: 124 OI2026-10-07: 103 OI2026-10-08: 103 OI2026-10-09: 103 OI2026-10-14: 103 OI2026-10-15: 82 OI2026-10-16: 81 OI2026-10-21: 86 OI2026-10-23: 91 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, 2026Viewing91+5
Oct 21, 202686+5
Oct 16, 202681-1
Oct 15, 202682-21
Oct 14, 20261030
Oct 09, 20261030
Oct 08, 20261030
Oct 07, 2026103-21
Oct 06, 2026124+19
Oct 05, 2026105+58
Oct 02, 202647No prior observation