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Contract OI history

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Oct 30, 2026 EXPIRATION

CIEN $480.00 Call

CIEN261030C00480000

Latest saved OI33Oct 23, 2026
Last change+25vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CIEN $480.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 33160 2026-10-02: 4 OI2026-10-05: 5 OI2026-10-06: 7 OI2026-10-07: 8 OI2026-10-08: 8 OI2026-10-09: 8 OI2026-10-13: 7 OI2026-10-14: 7 OI2026-10-15: 7 OI2026-10-16: 7 OI2026-10-21: 8 OI2026-10-23: 33 OI Oct 02, 2026Oct 23, 2026

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

CIEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing33+25
Oct 21, 20268+1
Oct 16, 202670
Oct 15, 202670
Oct 14, 202670
Oct 13, 20267-1
Oct 09, 202680
Oct 08, 202680
Oct 07, 20268+1
Oct 06, 20267+2
Oct 05, 20265+1
Oct 02, 20264No prior observation