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RGEN vs CIEN Comparison

Compare RGEN & CIEN Stocks: Price Trends, ML Decisions, Charts, Trends, Technical Analysis and more.

  • Machine Learning Prediction
  • ML Decision
  • RGEN
  • CIEN
  • Stock Information
  • Founded
  • RGEN 1981
  • CIEN 1992
  • Country
  • RGEN United States
  • CIEN United States
  • Employees
  • RGEN N/A
  • CIEN N/A
  • Industry
  • RGEN Medical/Dental Instruments
  • CIEN Telecommunications Equipment
  • Sector
  • RGEN Health Care
  • CIEN Utilities
  • Exchange
  • RGEN Nasdaq
  • CIEN Nasdaq
  • Market Cap
  • RGEN 8.0B
  • CIEN 10.2B
  • IPO Year
  • RGEN N/A
  • CIEN 1997
  • Fundamental
  • Price
  • RGEN $127.47
  • CIEN $81.38
  • Analyst Decision
  • RGEN Buy
  • CIEN Buy
  • Analyst Count
  • RGEN 12
  • CIEN 13
  • Target Price
  • RGEN $170.40
  • CIEN $82.85
  • AVG Volume (30 Days)
  • RGEN 694.0K
  • CIEN 2.9M
  • Earning Date
  • RGEN 07-29-2025
  • CIEN 09-03-2025
  • Dividend Yield
  • RGEN N/A
  • CIEN N/A
  • EPS Growth
  • RGEN N/A
  • CIEN N/A
  • EPS
  • RGEN N/A
  • CIEN 0.73
  • Revenue
  • RGEN $650,429,000.00
  • CIEN $4,264,558,000.00
  • Revenue This Year
  • RGEN $13.93
  • CIEN $16.34
  • Revenue Next Year
  • RGEN $14.35
  • CIEN $9.74
  • P/E Ratio
  • RGEN N/A
  • CIEN $111.47
  • Revenue Growth
  • RGEN 4.88
  • CIEN 2.86
  • 52 Week Low
  • RGEN $102.97
  • CIEN $44.89
  • 52 Week High
  • RGEN $182.52
  • CIEN $101.44
  • Technical
  • Relative Strength Index (RSI)
  • RGEN 54.11
  • CIEN 61.06
  • Support Level
  • RGEN $121.44
  • CIEN $78.09
  • Resistance Level
  • RGEN $131.43
  • CIEN $83.28
  • Average True Range (ATR)
  • RGEN 4.47
  • CIEN 2.12
  • MACD
  • RGEN 0.61
  • CIEN 0.47
  • Stochastic Oscillator
  • RGEN 74.57
  • CIEN 83.56

About RGEN Repligen Corporation

Repligen, headquartered in Waltham, Massachusetts, is a global life sciences company that develops and sells bioprocessing equipment and supplies used in the manufacturing of biologic drugs, including monoclonal antibodies, recombinant proteins, vaccines, and cell and gene therapies. Its customers include biopharmaceutical companies, contract development and manufacturing organizations, or CDMOs, and other life science companies. It sells four main product categories: filtration (including fluid management) is the largest category and was 58% of 2024 revenue, while chromatography, proteins, and process analytics were 19%, 12%, and 9%, respectively. Customers in North America, Europe, and Asia Pacific contributed 44%, 37%, and 19% of revenue, respectively.

About CIEN Ciena Corporation

Ciena is a telecommunications equipment provider focused on optical transport technologies, with clients in a number of industries such as communication services providers, web-scale providers, cable operators, government, and large enterprises worldwide. The company provides equipment, software, and services that support transport, switching, aggregation, service delivery, and data traffic management.

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