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Contract OI history

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Jan 15, 2027 EXPIRATION

TSM $330.00 Put

TSM270115P00330000

Latest saved OI6,293Oct 23, 2026
Last change-33vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $330.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6,5083,2540 2026-10-02: 6,508 OI2026-10-05: 6,349 OI2026-10-06: 6,290 OI2026-10-07: 6,292 OI2026-10-08: 6,292 OI2026-10-09: 6,283 OI2026-10-14: 6,258 OI2026-10-15: 6,123 OI2026-10-16: 6,163 OI2026-10-21: 6,326 OI2026-10-23: 6,293 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, 2026Viewing6,293-33
Oct 21, 20266,326+163
Oct 16, 20266,163+40
Oct 15, 20266,123-135
Oct 14, 20266,258-25
Oct 09, 20266,283-9
Oct 08, 20266,2920
Oct 07, 20266,292+2
Oct 06, 20266,290-59
Oct 05, 20266,349-159
Oct 02, 20266,508No prior observation