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Contract OI history

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Jan 15, 2027 EXPIRATION

CTSH $80.00 Call

CTSH270115C00080000

Latest saved OI666Oct 23, 2026
Last change+52vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CTSH $80.00 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. 6663330 2026-10-09: 605 OI2026-10-13: 605 OI2026-10-14: 610 OI2026-10-15: 610 OI2026-10-16: 611 OI2026-10-21: 614 OI2026-10-23: 666 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, 2026Viewing666+52
Oct 21, 2026614+3
Oct 16, 2026611+1
Oct 15, 20266100
Oct 14, 2026610+5
Oct 13, 20266050
Oct 09, 2026605No prior observation