Ciena Corp Stock (CIEN) Price History
The historical daily chart and data for Ciena Corp stock (CIEN), show that the latest closing stock price as of November 05, 2026, is $272.24.
- Ciena Corp all-time high stock price is $637.51, occurred on June 03, 2026.
- The lowest Ciena Corp stock price recorded was $13.77 on October 15, 2014. Since then, Ciena Corp's stock price has risen over 94.94% to $272.24 now.
- The 52-week high stock price for CIEN is $637.51, representing a 134.17% increase from the current share price, occurred on June 03, 2026.
- The 52-week low stock price for CIEN is $168.22, indicating a 38.21% decrease from the current share price, occurred on November 21, 2025.
- The closing price of Ciena Corp (CIEN) stock in the beginning of 2025 was $83.24. The stock closed the year at $233.87, a gain of over 180.96% for the year.
The table below shows more information about CIEN historical price data:
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Ciena Corp Stock (CIEN) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Ciena Corp stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of CIEN shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Ciena Corp stock price history provides a foundation for understanding how the company's stock has evolved over time.