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Contract OI history

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Mar 19, 2027 EXPIRATION

TSM $460.00 Put

TSM270319P00460000

Latest saved OI448Oct 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 $460.00 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. 4522260 2026-10-02: 180 OI2026-10-05: 213 OI2026-10-06: 412 OI2026-10-07: 436 OI2026-10-08: 436 OI2026-10-09: 452 OI2026-10-14: 448 OI2026-10-15: 448 OI2026-10-16: 447 OI2026-10-21: 448 OI2026-10-23: 448 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, 2026Viewing4480
Oct 21, 2026448+1
Oct 16, 2026447-1
Oct 15, 20264480
Oct 14, 2026448-4
Oct 09, 2026452+16
Oct 08, 20264360
Oct 07, 2026436+24
Oct 06, 2026412+199
Oct 05, 2026213+33
Oct 02, 2026180No prior observation