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Contract OI history

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Jun 17, 2027 EXPIRATION

CTSH $75.00 Call

CTSH270617C00075000

Latest saved OI1,010Oct 23, 2026
Last change+995vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CTSH $75.00 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. 1,0105050 2026-10-09: 15 OI2026-10-13: 15 OI2026-10-14: 15 OI2026-10-15: 15 OI2026-10-16: 15 OI2026-10-21: 15 OI2026-10-23: 1,010 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CTSH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,010+995
Oct 21, 2026150
Oct 16, 2026150
Oct 15, 2026150
Oct 14, 2026150
Oct 13, 2026150
Oct 09, 202615No prior observation