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Contract OI history

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Jan 21, 2028 EXPIRATION

TSEM $240.00 Call

TSEM280121C00240000

Latest saved OI259Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSEM $240.00 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. 2591290 2026-10-09: 236 OI2026-10-13: 246 OI2026-10-14: 246 OI2026-10-15: 246 OI2026-10-16: 248 OI2026-10-21: 248 OI2026-10-23: 259 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, 2026Viewing259+11
Oct 21, 20262480
Oct 16, 2026248+2
Oct 15, 20262460
Oct 14, 20262460
Oct 13, 2026246+10
Oct 09, 2026236No prior observation