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Contract OI history

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Nov 20, 2026 EXPIRATION

CIEN $410.00 Call

CIEN261120C00410000

Latest saved OI272Oct 23, 2026
Last change+104vs 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. 2721360 2026-10-02: 13 OI2026-10-05: 13 OI2026-10-06: 131 OI2026-10-07: 127 OI2026-10-08: 127 OI2026-10-09: 128 OI2026-10-13: 144 OI2026-10-14: 144 OI2026-10-15: 147 OI2026-10-16: 164 OI2026-10-21: 168 OI2026-10-23: 272 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, 2026Viewing272+104
Oct 21, 2026168+4
Oct 16, 2026164+17
Oct 15, 2026147+3
Oct 14, 20261440
Oct 13, 2026144+16
Oct 09, 2026128+1
Oct 08, 20261270
Oct 07, 2026127-4
Oct 06, 2026131+118
Oct 05, 2026130
Oct 02, 202613No prior observation