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Contract OI history

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Oct 30, 2026 EXPIRATION

TSEM $185.00 Put

TSEM261030P00185000

Latest saved OI109Oct 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 $185.00 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. 110550 2026-10-09: 20 OI2026-10-13: 24 OI2026-10-14: 24 OI2026-10-15: 24 OI2026-10-16: 24 OI2026-10-21: 110 OI2026-10-23: 109 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, 2026Viewing109-1
Oct 21, 2026110+86
Oct 16, 2026240
Oct 15, 2026240
Oct 14, 2026240
Oct 13, 202624+4
Oct 09, 202620No prior observation