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Contract OI history

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Oct 23, 2026 EXPIRATION

CIEN $410.00 Call

CIEN261023C00410000

Latest saved OI145Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CIEN $410.00 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. 184920 2026-10-02: 18 OI2026-10-05: 40 OI2026-10-06: 115 OI2026-10-07: 156 OI2026-10-08: 156 OI2026-10-09: 184 OI2026-10-13: 172 OI2026-10-14: 172 OI2026-10-15: 161 OI2026-10-16: 153 OI2026-10-21: 154 OI2026-10-23: 145 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, 2026Viewing145-9
Oct 21, 2026154+1
Oct 16, 2026153-8
Oct 15, 2026161-11
Oct 14, 20261720
Oct 13, 2026172-12
Oct 09, 2026184+28
Oct 08, 20261560
Oct 07, 2026156+41
Oct 06, 2026115+75
Oct 05, 202640+22
Oct 02, 202618No prior observation