395.79 USD
↗ 3.31 (0.84%)AT CLOSE (11:59 AM EDT)
Ciena Corporation
CIENNYSE • USD
396.25
↗ 0.46 (0.12%)
POST MARKET (AS OF 08:15 PM EDT)
Post Market
AS OF 08:15 PM EDT
396.25
↗ 0.46 (0.12%)
Market: CLOSED
CIEN is currently priced at $395.79. Technicals currently rate "Neutral" while our fundamental analysis reads "Buy". Notable factors include a robust Altman Z-Score and a bullish Golden Cross on the moving averages. Valuation-wise, the stock is priced at a premium — multiples like P/E and EV/EBITDA sit above sector averages.
Technical & fundamental data as of Aug 21, 2026.
Open?$396.00
High?$403.72
Low?$382.75
Prev. Close?$392.48
Volume?1.2M
Avg. Volume?2.1M
VWAP?$393.99
Rel. Volume?0.59x
Bid / Ask
Bid?$395.00 × 40
Ask?$397.50 × 40
Spread?$2.50
Midpoint?$396.25
Valuation & Ratios
Market Cap?55.6B
Shares Out?141.6M
Float?140.7M
Float %?99.5%
P/E Ratio?126.75
P/B Ratio?19.21
EPS?$3.10
Dividend?0.00%
Ex-Dividend?N/A
News
Profile
Ciena is a leader in high-speed optical connectivity, providing systems, components, and automation software for telecom providers and enterprises, such as data centers, to enable long-distance connectivity. The company operates through four primary business segments: networking platforms, platform software and services, Blue Planet automation software, and global services. While telecom carriers remain important customers, cloud providers and hyperscalers now drive a significant portion of the business. To meet the demands of AI data centers, customers are adopting Ciena's WaveLogic 6 platform, the first to support 1.6 terabits-per-second capacity.
Themes
Employees
9.1K
Market Cap
56.5B
Industry
TELEPHONE & TELEGRAPH APPARATUS
Website
Listed
1997-02-07
Address
7035 RIDGE ROAD
HANOVER, MD 21076
Phone: (410) 865-8500
HANOVER, MD 21076
Phone: (410) 865-8500
Technical OutlookNeutral
Strong SellNeutralStrong Buy
Long-Term (Tide)?– Neutral(0/3)
Medium-Term (Wave)?▲ Bullish(+1/3)
Short-Term (Ripple)?▼ Bearish(-2/3)
MA Alignment?Mixed
Full Technical Analysis →Fundamental OutlookBuy
Strong SellNeutralStrong Buy
F-Score?77
Z-Score?100
Momentum?94
Short Sent.?89
Piotroski F-Score?6/9Mixed
Altman Z-Score?11.59Safe
Confidence?80%High
Short InterestLow
Short % of Float?2.64%Low
Short Interest?3.7M
Days to Cover?1.6
Free Float140.7M
Avg Daily Volume2.3M
Settlement Date2026-07-31
Financial Health
Current Ratio?2.73Strong
Quick Ratio?2.11Strong
Cash Ratio?0.80Adequate
Debt/Equity?0.53Moderate
ValuationRICHLY VALUEDvs 7 peers + S&P 500
Score33/100
P/E?126.8PRICEY▾
Peers14
S&P3
P/B?19.21HIGH▾
Peers13
S&P8
P/S?9.98HIGH▾
Peers38
S&P8
P/FCF?66.7PRICEY▾
Peers71
S&P6
EV/EBITDA?91.1HIGH▾
Peers25
S&P3
EV/Sales?10.06HIGH▾
Peers38
S&P10
Returns & Efficiency
ROE?15.2%STRONG▾
Peers57
S&P54
ROA?7.3%STRONG▾
Peers57
S&P62
Cash Flow & Enterprise
FCF?$832.7M
Enterprise Value?$56.0B
Fundamentals ratios updated end of day