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Contract OI history

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Nov 06, 2026 EXPIRATION

TSM $465.00 Put

TSM261106P00465000

Latest saved OI422Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $465.00 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. 4462230 2026-10-02: 374 OI2026-10-05: 390 OI2026-10-06: 420 OI2026-10-07: 446 OI2026-10-08: 446 OI2026-10-09: 423 OI2026-10-14: 423 OI2026-10-15: 433 OI2026-10-16: 430 OI2026-10-21: 423 OI2026-10-23: 422 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, 2026Viewing422-1
Oct 21, 2026423-7
Oct 16, 2026430-3
Oct 15, 2026433+10
Oct 14, 20264230
Oct 09, 2026423-23
Oct 08, 20264460
Oct 07, 2026446+26
Oct 06, 2026420+30
Oct 05, 2026390+16
Oct 02, 2026374No prior observation