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Contract OI history

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Oct 30, 2026 EXPIRATION

CIEN $455.00 Call

CIEN261030C00455000

Latest saved OI143Oct 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 $455.00 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. 185920 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 146 OI2026-10-07: 146 OI2026-10-08: 146 OI2026-10-09: 185 OI2026-10-13: 185 OI2026-10-14: 185 OI2026-10-15: 185 OI2026-10-16: 185 OI2026-10-21: 143 OI2026-10-23: 143 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, 2026Viewing1430
Oct 21, 2026143-42
Oct 16, 20261850
Oct 15, 20261850
Oct 14, 20261850
Oct 13, 20261850
Oct 09, 2026185+39
Oct 08, 20261460
Oct 07, 20261460
Oct 06, 2026146+146
Oct 05, 202600
Oct 02, 20260No prior observation