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Contract OI history

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Dec 17, 2027 EXPIRATION

TSM $290.00 Call

TSM271217C00290000

Latest saved OI1,404Oct 23, 2026
Last change-2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $290.00 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. 1,4067030 2026-10-02: 1,251 OI2026-10-05: 1,251 OI2026-10-06: 1,249 OI2026-10-07: 1,249 OI2026-10-08: 1,249 OI2026-10-09: 1,250 OI2026-10-14: 1,248 OI2026-10-15: 1,405 OI2026-10-16: 1,406 OI2026-10-21: 1,406 OI2026-10-23: 1,404 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, 2026Viewing1,404-2
Oct 21, 20261,4060
Oct 16, 20261,406+1
Oct 15, 20261,405+157
Oct 14, 20261,248-2
Oct 09, 20261,250+1
Oct 08, 20261,2490
Oct 07, 20261,2490
Oct 06, 20261,249-2
Oct 05, 20261,2510
Oct 02, 20261,251No prior observation