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Contract OI history

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Jan 19, 2029 EXPIRATION

CIEN $650.00 Call

CIEN290119C00650000

Latest saved OI132Oct 23, 2026
Last change+50vs previous saved observation
Saved market days10Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
CIEN $650.00 call open interest history 10 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 132660 2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 2 OI2026-10-13: 45 OI2026-10-14: 45 OI2026-10-15: 46 OI2026-10-16: 46 OI2026-10-21: 82 OI2026-10-23: 132 OI Oct 06, 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, 2026Viewing132+50
Oct 21, 202682+36
Oct 16, 2026460
Oct 15, 202646+1
Oct 14, 2026450
Oct 13, 202645+43
Oct 09, 20262+2
Oct 08, 202600
Oct 07, 202600
Oct 06, 20260No prior observation