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Contract OI history

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Jan 15, 2027 EXPIRATION

TSEM $150.00 Put

TSEM270115P00150000

Latest saved OI4,164Oct 23, 2026
Last change+3,877vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSEM $150.00 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. 4,1642,0820 2026-10-09: 278 OI2026-10-13: 279 OI2026-10-14: 279 OI2026-10-15: 279 OI2026-10-16: 279 OI2026-10-21: 287 OI2026-10-23: 4,164 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, 2026Viewing4,164+3,877
Oct 21, 2026287+8
Oct 16, 20262790
Oct 15, 20262790
Oct 14, 20262790
Oct 13, 2026279+1
Oct 09, 2026278No prior observation