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Contract OI history

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Oct 23, 2026 EXPIRATION

TSM $610.00 Call

TSM261023C00610000

Latest saved OI148Oct 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 $610.00 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. 148740 2026-10-02: 11 OI2026-10-05: 11 OI2026-10-06: 35 OI2026-10-07: 35 OI2026-10-08: 35 OI2026-10-09: 35 OI2026-10-14: 38 OI2026-10-15: 38 OI2026-10-16: 38 OI2026-10-21: 148 OI2026-10-23: 148 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, 2026Viewing1480
Oct 21, 2026148+110
Oct 16, 2026380
Oct 15, 2026380
Oct 14, 202638+3
Oct 09, 2026350
Oct 08, 2026350
Oct 07, 2026350
Oct 06, 202635+24
Oct 05, 2026110
Oct 02, 202611No prior observation