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Contract OI history

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Oct 30, 2026 EXPIRATION

TSM $460.00 Put

TSM261030P00460000

Latest saved OI23Oct 23, 2026
Last change-328vs 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. 3981990 2026-10-02: 90 OI2026-10-05: 102 OI2026-10-06: 150 OI2026-10-07: 345 OI2026-10-08: 345 OI2026-10-09: 398 OI2026-10-14: 382 OI2026-10-15: 379 OI2026-10-16: 358 OI2026-10-21: 351 OI2026-10-23: 23 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, 2026Viewing23-328
Oct 21, 2026351-7
Oct 16, 2026358-21
Oct 15, 2026379-3
Oct 14, 2026382-16
Oct 09, 2026398+53
Oct 08, 20263450
Oct 07, 2026345+195
Oct 06, 2026150+48
Oct 05, 2026102+12
Oct 02, 202690No prior observation