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Contract OI history

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Mar 19, 2027 EXPIRATION

CIEN $760.00 Call

CIEN270319C00760000

Latest saved OI303Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CIEN $760.00 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. 3031510 2026-10-02: 303 OI2026-10-05: 303 OI2026-10-06: 303 OI2026-10-07: 303 OI2026-10-08: 303 OI2026-10-09: 303 OI2026-10-13: 303 OI2026-10-14: 303 OI2026-10-15: 303 OI2026-10-16: 303 OI2026-10-21: 303 OI2026-10-23: 303 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, 2026Viewing3030
Oct 21, 20263030
Oct 16, 20263030
Oct 15, 20263030
Oct 14, 20263030
Oct 13, 20263030
Oct 09, 20263030
Oct 08, 20263030
Oct 07, 20263030
Oct 06, 20263030
Oct 05, 20263030
Oct 02, 2026303No prior observation