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Contract OI history

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Nov 20, 2026 EXPIRATION

TSEM $230.00 Call

TSEM261120C00230000

Latest saved OI121Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSEM $230.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 121600 2026-10-09: 32 OI2026-10-13: 114 OI2026-10-14: 114 OI2026-10-15: 114 OI2026-10-16: 114 OI2026-10-21: 119 OI2026-10-23: 121 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, 2026121+2
Oct 21, 2026Viewing119+5
Oct 16, 20261140
Oct 15, 20261140
Oct 14, 20261140
Oct 13, 2026114+82
Oct 09, 202632No prior observation