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Contract OI history

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Mar 19, 2027 EXPIRATION

CLFD $20.00 Call

CLFD270319C00020000

Latest saved OI9Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CLFD $20.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 940 2026-10-08: 8 OI2026-10-09: 8 OI2026-10-13: 9 OI2026-10-14: 9 OI2026-10-16: 9 OI2026-10-20: 9 OI2026-10-23: 9 OI Oct 08, 2026Oct 23, 2026

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

CLFD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing90
Oct 20, 202690
Oct 16, 202690
Oct 14, 202690
Oct 13, 20269+1
Oct 09, 202680
Oct 08, 20268No prior observation