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Contract OI history

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Jan 15, 2027 EXPIRATION

TSEM $180.00 Put

TSEM270115P00180000

Latest saved OI87Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSEM $180.00 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. 126630 2026-10-09: 123 OI2026-10-13: 124 OI2026-10-14: 124 OI2026-10-15: 126 OI2026-10-16: 126 OI2026-10-21: 86 OI2026-10-23: 87 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, 202687+1
Oct 21, 2026Viewing86-40
Oct 16, 20261260
Oct 15, 2026126+2
Oct 14, 20261240
Oct 13, 2026124+1
Oct 09, 2026123No prior observation