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Contract OI history

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Dec 18, 2026 EXPIRATION

CIEN $470.00 Call

CIEN261218C00470000

Latest saved OI171Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CIEN $470.00 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. 2471230 2026-10-02: 88 OI2026-10-05: 88 OI2026-10-06: 190 OI2026-10-07: 182 OI2026-10-08: 182 OI2026-10-09: 171 OI2026-10-13: 200 OI2026-10-14: 200 OI2026-10-15: 200 OI2026-10-16: 247 OI2026-10-21: 169 OI2026-10-23: 171 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, 2026Viewing171+2
Oct 21, 2026169-78
Oct 16, 2026247+47
Oct 15, 20262000
Oct 14, 20262000
Oct 13, 2026200+29
Oct 09, 2026171-11
Oct 08, 20261820
Oct 07, 2026182-8
Oct 06, 2026190+102
Oct 05, 2026880
Oct 02, 202688No prior observation