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Contract OI history

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Sep 17, 2027 EXPIRATION

TSM $510.00 Call

TSM270917C00510000

Latest saved OI407Oct 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 $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. 4332160 2026-10-02: 312 OI2026-10-05: 312 OI2026-10-06: 312 OI2026-10-07: 312 OI2026-10-08: 312 OI2026-10-09: 312 OI2026-10-14: 413 OI2026-10-15: 433 OI2026-10-16: 405 OI2026-10-21: 407 OI2026-10-23: 407 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, 2026Viewing4070
Oct 21, 2026407+2
Oct 16, 2026405-28
Oct 15, 2026433+20
Oct 14, 2026413+101
Oct 09, 20263120
Oct 08, 20263120
Oct 07, 20263120
Oct 06, 20263120
Oct 05, 20263120
Oct 02, 2026312No prior observation