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Contract OI history

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Oct 30, 2026 EXPIRATION

TSEM $170.00 Put

TSEM261030P00170000

Latest saved OI7,046Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSEM $170.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,0463,5230 2026-10-09: 36 OI2026-10-13: 38 OI2026-10-14: 38 OI2026-10-15: 38 OI2026-10-16: 38 OI2026-10-21: 7,043 OI2026-10-23: 7,046 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TSEM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,046+3
Oct 21, 20267,043+7,005
Oct 16, 2026380
Oct 15, 2026380
Oct 14, 2026380
Oct 13, 202638+2
Oct 09, 202636No prior observation