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Contract OI history

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Dec 15, 2028 EXPIRATION

CIEN $630.00 Call

CIEN281215C00630000

Latest saved OI160Oct 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 $630.00 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. 164820 2026-10-02: 164 OI2026-10-05: 164 OI2026-10-06: 164 OI2026-10-07: 164 OI2026-10-08: 164 OI2026-10-09: 164 OI2026-10-13: 164 OI2026-10-14: 164 OI2026-10-15: 164 OI2026-10-16: 164 OI2026-10-21: 160 OI2026-10-23: 160 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, 2026Viewing1600
Oct 21, 2026160-4
Oct 16, 20261640
Oct 15, 20261640
Oct 14, 20261640
Oct 13, 20261640
Oct 09, 20261640
Oct 08, 20261640
Oct 07, 20261640
Oct 06, 20261640
Oct 05, 20261640
Oct 02, 2026164No prior observation