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Contract OI history

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Oct 30, 2026 EXPIRATION

TSEM $215.00 Put

TSEM261030P00215000

Latest saved OI12Oct 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 $215.00 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. 32160 2026-10-09: 25 OI2026-10-13: 32 OI2026-10-14: 32 OI2026-10-15: 28 OI2026-10-16: 28 OI2026-10-21: 12 OI2026-10-23: 12 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, 2026120
Oct 21, 2026Viewing12-16
Oct 16, 2026280
Oct 15, 202628-4
Oct 14, 2026320
Oct 13, 202632+7
Oct 09, 202625No prior observation