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Contract OI history

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Jun 16, 2028 EXPIRATION

TSM $500.00 Call

TSM280616C00500000

Latest saved OI179Oct 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 $500.00 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. 179890 2026-10-02: 148 OI2026-10-05: 154 OI2026-10-06: 155 OI2026-10-07: 157 OI2026-10-08: 157 OI2026-10-09: 159 OI2026-10-14: 161 OI2026-10-15: 165 OI2026-10-16: 172 OI2026-10-21: 174 OI2026-10-23: 179 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, 2026Viewing179+5
Oct 21, 2026174+2
Oct 16, 2026172+7
Oct 15, 2026165+4
Oct 14, 2026161+2
Oct 09, 2026159+2
Oct 08, 20261570
Oct 07, 2026157+2
Oct 06, 2026155+1
Oct 05, 2026154+6
Oct 02, 2026148No prior observation