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Contract OI history

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Jan 15, 2027 EXPIRATION

TSM $490.00 Call

TSM270115C00490000

Latest saved OI7,960Oct 23, 2026
Last change-18vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $490.00 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. 7,9783,9890 2026-10-02: 7,723 OI2026-10-05: 7,818 OI2026-10-06: 7,866 OI2026-10-07: 7,876 OI2026-10-08: 7,876 OI2026-10-09: 7,880 OI2026-10-14: 7,902 OI2026-10-15: 7,812 OI2026-10-16: 7,869 OI2026-10-21: 7,978 OI2026-10-23: 7,960 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, 2026Viewing7,960-18
Oct 21, 20267,978+109
Oct 16, 20267,869+57
Oct 15, 20267,812-90
Oct 14, 20267,902+22
Oct 09, 20267,880+4
Oct 08, 20267,8760
Oct 07, 20267,876+10
Oct 06, 20267,866+48
Oct 05, 20267,818+95
Oct 02, 20267,723No prior observation