Ciena Corp Market Cap ($45.40 Billion)
Market Cap & Net Worth: Ciena Corp (CIEN)
Ciena Corp market cap. Ciena Corp (NYSE:CIEN) has a market capitalization of $45.40 Billion ($45.40 Billion) as of November 1, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #590 globally and #287 in its home market, demonstrating a -0.60% decrease in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Ciena Corp's stock price $320.72 by its total outstanding shares 141552922 (141.55 Million). Also see how efficiently does Ciena Corp generate cash for how efficiently the company converts equity into cash flow.
Ciena Corp Market Cap History (2015–2026)
Ciena Corp market cap history from 2015 to 2026. Data shows growth from $2.93 Billion to $45.40 Billion (26.96% CAGR). Check Ciena Corp share price for real-time trading data and today's change.
Index Memberships
Ciena Corp is a constituent of 1 market index:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
S&P Midcap 400
MID
|
$3.34 Trillion | 0.33% | #2 of 401 |
Weight: Ciena Corp's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Ciena Corp Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Ciena Corp's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Explore Ciena Corp net asset momentum to track how rapidly the company is growing its equity base year over year.
Latest Price to Sales (P/S) Ratio
6.94x
Ciena Corp's market cap is 6.94 times its annual revenue
Latest Price to Earnings (P/E) Ratio
268.41x
Ciena Corp's market cap is 268.41 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $3.46 Billion | $2.60 Billion | $72.58 Million | 1.33x | 47.60x |
| 2017 | $2.96 Billion | $2.80 Billion | $1.26 Billion | 1.06x | 2.35x |
| 2018 | $4.80 Billion | $3.09 Billion | -$344.69 Million | 1.55x | N/A |
| 2019 | $6.04 Billion | $3.57 Billion | $253.43 Million | 1.69x | 23.84x |
| 2020 | $7.48 Billion | $3.53 Billion | $361.29 Million | 2.12x | 20.71x |
| 2021 | $10.90 Billion | $3.62 Billion | $500.20 Million | 3.01x | 21.78x |
| 2022 | $7.22 Billion | $3.63 Billion | $152.90 Million | 1.99x | 47.20x |
| 2023 | $6.37 Billion | $4.39 Billion | $254.83 Million | 1.45x | 25.00x |
| 2024 | $12.01 Billion | $4.01 Billion | $83.96 Million | 2.99x | 142.99x |
| 2025 | $33.10 Billion | $4.77 Billion | $123.34 Million | 6.94x | 268.41x |
Competitor Companies of CIEN by Market Capitalization
Companies near Ciena Corp in the global market cap rankings as of November 1, 2026. Also see Ciena Corp (CIEN) total assets for a full breakdown of the balance sheet.
Key companies related to Ciena Corp by market ranking:
- Cisco Systems Inc (NASDAQ:CSCO): Ranked #56 globally with a market cap of $309.49 Billion USD.
- Foxconn Industrial Internet Co Ltd (SHG:601138): Ranked #183 globally with a market cap of $130.67 Billion USD ( CN¥892.98 Billion CNY).
- Shandong Zhongji Electrical Equipment Co Ltd (SHE:300308): Ranked #293 globally with a market cap of $90.25 Billion USD ( CN¥616.72 Billion CNY).
- Motorola Solutions Inc (NYSE:MSI): Ranked #366 globally with a market cap of $77.38 Billion USD.
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #56 | Cisco Systems Inc | NASDAQ:CSCO | $309.49 Billion | $104.51 |
| #183 | Foxconn Industrial Internet Co Ltd | SHG:601138 | $130.67 Billion | CN¥45.00 |
| #293 | Shandong Zhongji Electrical Equipment Co Ltd | SHE:300308 | $90.25 Billion | CN¥553.00 |
| #366 | Motorola Solutions Inc | NYSE:MSI | $77.38 Billion | $491.53 |
Market Capitalization of Ciena Corp (2015–2026)
Market capitalization of Ciena Corp from 2015 to today. Between 2015 and today, Ciena Corp's market cap moved from $2.93 Billion to $ 45.40 Billion, with a yearly change of 26.96%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $45.40 Billion | +37.14% |
| 2025 | $33.10 Billion | +175.76% |
| 2024 | $12.01 Billion | +88.42% |
| 2023 | $6.37 Billion | -11.71% |
| 2022 | $7.22 Billion | -33.77% |
| 2021 | $10.90 Billion | +45.64% |
| 2020 | $7.48 Billion | +23.80% |
| 2019 | $6.04 Billion | +25.89% |
| 2018 | $4.80 Billion | +62.02% |
| 2017 | $2.96 Billion | -14.26% |
| 2016 | $3.46 Billion | +17.98% |
| 2015 | $2.93 Billion | -- |
End of Day Market Cap According to Different Sources
On Oct 31st, 2026 the market cap of Ciena Corp was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $45.40 Billion USD |
| MoneyControl | $45.40 Billion USD |
| MarketWatch | $45.40 Billion USD |
| marketcap.company | $45.40 Billion USD |
| Reuters | $45.40 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About Ciena Corp
Ciena Corporation, a network technology company, provides hardware, software, and services for various network operators in the Americas, Europe, the Middle East, Africa, the Asia Pacific, Japan, and India. It operates through Networking Platforms, Platform Software and Services, Blue Planet Automation Software and Services, and Global Services segments. The Networking Platforms segment consists … Read more