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Contract OI history

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Apr 16, 2027 EXPIRATION

CIEN $580.00 Call

CIEN270416C00580000

Latest saved OI279Oct 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 $580.00 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. 2801400 2026-10-02: 221 OI2026-10-05: 221 OI2026-10-06: 279 OI2026-10-07: 279 OI2026-10-08: 279 OI2026-10-09: 279 OI2026-10-13: 279 OI2026-10-14: 279 OI2026-10-15: 279 OI2026-10-16: 280 OI2026-10-21: 279 OI2026-10-23: 279 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, 2026Viewing2790
Oct 21, 2026279-1
Oct 16, 2026280+1
Oct 15, 20262790
Oct 14, 20262790
Oct 13, 20262790
Oct 09, 20262790
Oct 08, 20262790
Oct 07, 20262790
Oct 06, 2026279+58
Oct 05, 20262210
Oct 02, 2026221No prior observation