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Contract OI history

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Jan 15, 2027 EXPIRATION

CIEN $600.00 Call

CIEN270115C00600000

Latest saved OI263Oct 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 $600.00 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. 2961480 2026-10-02: 254 OI2026-10-05: 254 OI2026-10-06: 256 OI2026-10-07: 267 OI2026-10-08: 267 OI2026-10-09: 270 OI2026-10-13: 296 OI2026-10-14: 296 OI2026-10-15: 266 OI2026-10-16: 265 OI2026-10-21: 263 OI2026-10-23: 263 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, 2026Viewing2630
Oct 21, 2026263-2
Oct 16, 2026265-1
Oct 15, 2026266-30
Oct 14, 20262960
Oct 13, 2026296+26
Oct 09, 2026270+3
Oct 08, 20262670
Oct 07, 2026267+11
Oct 06, 2026256+2
Oct 05, 20262540
Oct 02, 2026254No prior observation