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Contract OI history

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Jan 15, 2027 EXPIRATION

TSEM $20.00 Put

TSEM270115P00020000

Latest saved OI505Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSEM $20.00 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. 5052520 2026-10-09: 505 OI2026-10-13: 505 OI2026-10-14: 505 OI2026-10-15: 505 OI2026-10-16: 505 OI2026-10-21: 505 OI2026-10-23: 505 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, 20265050
Oct 21, 2026Viewing5050
Oct 16, 20265050
Oct 15, 20265050
Oct 14, 20265050
Oct 13, 20265050
Oct 09, 2026505No prior observation