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Contract OI history

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Apr 16, 2027 EXPIRATION

TSM $510.00 Call

TSM270416C00510000

Latest saved OI147Oct 23, 2026
Last change+6vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $510.00 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. 147730 2026-10-02: 118 OI2026-10-05: 120 OI2026-10-06: 122 OI2026-10-07: 126 OI2026-10-08: 126 OI2026-10-09: 121 OI2026-10-14: 136 OI2026-10-15: 139 OI2026-10-16: 129 OI2026-10-21: 141 OI2026-10-23: 147 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, 2026Viewing147+6
Oct 21, 2026141+12
Oct 16, 2026129-10
Oct 15, 2026139+3
Oct 14, 2026136+15
Oct 09, 2026121-5
Oct 08, 20261260
Oct 07, 2026126+4
Oct 06, 2026122+2
Oct 05, 2026120+2
Oct 02, 2026118No prior observation