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XTRA:CIE1
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Ciena Corporation (CIE1)

XTRA • CIE1 • US1717793095

246.90Last close
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ORTEX Data Highlights

As of Nov 3, 2026, ORTEX estimates 0.3% of free float is sold short, 720.5 days to cover, cost to borrow 0.3%.

Market Cap

38.6b USD | # 523 in DE

Volume

611 shares | 262.35k USD

Shares Outstanding

141.81m

Free Float Shares

99.55% | 141.17m

NYSE:CIEN|
DB:CIE1|
LSE:0HYA|
BIT:1CIEN|
WBAG:CIEN|
SET:CIEN03

News

CIE1 key data

Ciena Corporation (XTRA: CIE1) has a market capitalization of $38.61B. Last close €246.90 (as of 2026-11-05); 52-week range €149.05 to €553.20. ORTEX data as of 2026-11-03: short interest is 0.26% of free float, 720.5 days to cover and the average cost to borrow is 0.3%.

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