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Ciena

US · CIEN #441 by market cap Listed 1970
446.45 +2.80 +0.63%
Live - 5344 symbols - heartbeat 529s ago · 2026-10-08 06:49
Pre-market 433.22 -2.96%
After-hours 446.62 +0.04%
Overnight 436.20 -2.30%
Market cap
63.31B
P/B
20.71
EPS
0.85
Reader sentiment Are you bullish or bearish on CIEN?

Anonymous reader poll. Unscientific, not investment advice.

Ciena ended the session at 446.45, up 0.63%. Its market capitalisation is about 63.31B, the #441 most valuable US-listed company we track. Valuation-wise, the P/E sits at 78.71, 10% below the five-year average of 87.71. The 15 analysts covering the stock are, on balance, at Buy, targeting an average of 524.13 (+17%). Over the past year the stock has ranged from 159.01 to 637.51; it now sits 60% up that band.

✦ StockVane Quant Insights how this is computed

Quant Sentiment Bullish
  • Recent price momentum is +100.6% on average (3-month/1-year).
  • Main-fund capital flow has been a net outflow over the last 45 sessions.
  • Short interest has fallen to 2.5% of float.
  • Analyst tilt is Buy.
Quant Technical Outlook Neutral
  • Price is above its 20-day average and above its 60-day average.
  • The 20-day average is below the 60-day average, a short-term downtrend.
Quant Rating, last 7 days D → B

Computed by a StockVane algorithm from historical price, valuation and analyst data - not a person, not a forecast guarantee, and not investment advice.

Factor grades

Ranked against 977 U.S. stocks StockVane covers.

Overall D
ValuationGrowthProfitMomentumHealthAnalyst
Valuation D

How expensive the stock is versus earnings, sales and its own 5-year history.

P/E (TTM) 87.2x Better than 6%
Forward P/E 39.5x Better than 12%
Price / Sales 8.3x Better than 14%
P/E vs own 5-yr range 65th pctl Better than 43%
Growth C

How fast revenue, profit and free cash flow are compounding.

Revenue CAGR (3Y) 9.5% Better than 62%
Net income CAGR (3Y) -6.9% Better than 27%
Free cash flow CAGR (3Y) -6.5% Better than 26%
Profitability C-

How much profit the business keeps from each dollar of sales and capital.

Gross margin 42.0% Better than 48%
Operating margin 6.5% Better than 23%
Net margin 2.6% Better than 20%
Return on equity 4.4% Better than 20%
Return on invested capital 3.5% Better than 22%
Momentum C+

Recent price strength, skipping the latest month to avoid short-term noise.

3-month return -7.0% Better than 35%
6-month return -13.0% Better than 19%
12-month return (ex latest month) 109.5% Better than 95%
Distance below 52-week high 38.9% Better than 15%
Financial Health B+

Balance-sheet strength: leverage, liquidity and interest coverage.

Current ratio 2.7x Better than 79%
Debt to assets 27.7% Better than 53%
Interest coverage 2.7x Better than 26%
Free cash flow / net income 539.4% Better than 95%
Analyst View B+

What the Street thinks: share of Buy ratings and upside to the average target.

Analysts rating Buy 80.0% Better than 58%
Upside to average target 34.5% Better than 68%

Grades are relative rankings, not forecasts: A+ is the top 5% of the covered stocks on a factor, F the bottom 3%. Valuation is not adjusted for sector, so capital-light software tends to grade lower there than utilities. Recomputed every 6 hours from our market data. Not investment advice, and not tailored to your financial situation, goals, or risk tolerance.

Price chart

627.00317.46446.452026-04-092026-10-07
MA5MA10MA20MA60
— MA5 — MA10 — MA20 — MA60

Performance

1W +26.90%
1M +39.08%
3M +6.57%
6M -0.32%
YTD +90.90%
1Y +194.73%
3Y +897.65%
5Y +745.39%

Key statistics

Price & volume

Prev close
443.65
Open
428.98
Day range
422.30 - 448.00
Avg price
440.42
Volume
3.37M
Turnover
1.49B
Amplitude
5.79%
52-week range
159.01 - 637.51

Valuation

P/E
525.24
P/E (TTM)
99.88
P/B
20.71
EPS
0.85
Net profit
120.54M
Net assets
3.06B

Share structure

Market cap
63.31B
Float cap
63.02B
Shares out
141.81M
Float shares
141.15M

Dividend & listing

Dividend (TTM)
0.00
Listing date
1970-01-01
52-week range 60% of range
159.01 637.51

30.0% below the 52-week high

Trading activity

Net capital flow main funds, last 45 sessions

-33.21M net over the window

Short interest

Shares short
3.59M
As of
2026-09-15

Frequently asked questions

What is the current stock price of Ciena (CIEN)?

Ciena last traded at 446.45. The quote on this page refreshes every few seconds while US markets are open.

What is Ciena's market cap?

About 63.31B.

What is the P/E ratio of Ciena?

The trailing twelve-month P/E is 99.88, above its own 5-year average of 87.71 — in the middle of its historical range (65.12% percentile). See the Valuation tab for the full history.

Does Ciena pay a dividend?

Ciena does not currently pay a regular dividend.

Is Ciena a buy according to analysts?

The consensus of 15 analysts is a Buy rating, with an average 12-month price target of 524.13, which implies 17.4% upside from the current price. This is not investment advice.

What is Ciena's StockVane Quant Rating?

The StockVane Momentum strategy currently rates Ciena a B (Buy). Twelve-month momentum in the top 2% of the universe, above its 200-day average. Not investment advice.

Quote time 2026-10-08 06:49:20 · For reference only, not investment advice and not tailored to your situation.