Ciena (CIEN) Market Capitalization (2009 - 2026)
Ciena (CIEN) posted Market Capitalization of $53.5 billion for Q3 2026, down 29.46% on a QoQ basis from $75.8 billion in Q2 2026, and up 326.83% year-over-year from $12.5 billion in Q3 2025.
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Analysis
Ciena (CIEN) Market Capitalization (2009 - 2026) Analysis & Trends
Ciena has reported Market Capitalization for 18 years, with the latest figure at $53.5 billion in Q3 2026.
- On a quarterly basis, Market Capitalization rose 326.83% year-over-year to $53.5 billion in Q3 2026; TTM through Aug 2026 was $53.5 billion, a 326.83% increase from a year earlier, with the FY2025 full-year figure at $26.8 billion, up 193.48% from the prior year.
- Market Capitalization was $53.5 billion for Q3 2026 at Ciena, down from $75.8 billion in the prior quarter.
- The five-year high for Market Capitalization was $75.8 billion in Q2 2026, with the low at $5.9 billion in Q4 2023.
- Average Market Capitalization over 5 years is $16.7 billion, with a median of $8.3 billion recorded in 2022.
- The sharpest annual moves came in 2023 and 2026: Market Capitalization slipped 23.16% in 2023, then jumped 634.32% in 2026.
- Over 5 years, Market Capitalization stood at $7.2 billion in 2022, then decreased by 17.04% to $5.9 billion in 2023, then soared by 53.61% to $9.1 billion in 2024, then soared by 193.48% to $26.8 billion in 2025, then surged by 99.65% to $53.5 billion in 2026.
- The last three Market Capitalization figures came in at $53.5 billion (Q3 2026), $75.8 billion (Q2 2026), and $35.6 billion (Q1 2026), per Business Quant data.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Apple | 4,923.51 Bn | 4,861.11 Bn | 54.77 Bn |
| 2 | Cisco Systems | 419.97 Bn | 404.45 Bn | 11.06 Bn |
| 3 | Dell Technologies | 351.63 Bn | 340.06 Bn | 9.83 Bn |
| 4 | Sandisk | 265.22 Bn | 260.46 Bn | 7.58 Bn |
| 5 | Arista Networks | 256.62 Bn | 243.27 Bn | 1.91 Bn |
| 6 | Seagate Technology Holdings | 209.52 Bn | 207.82 Bn | 1.90 Bn |
| 7 | Western Digital | 171.00 Bn | 169.42 Bn | 2.03 Bn |
| 8 | Sony | 142.68 Bn | 123.26 Bn | 6.53 Bn |
| 9 | Lumentum Holdings | 83.02 Bn | 80.28 Bn | 477.30 Mn |
| 10 | Ciena | 50.48 Bn | 47.85 Bn | 759.27 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Aug 1, 2026 | 53.50 Bn |
| May 2, 2026 | 75.80 Bn |
| Jan 31, 2026 | 35.62 Bn |
| Nov 1, 2025 | 26.78 Bn |
| Aug 2, 2025 | 12.53 Bn |
| May 3, 2025 | 10.32 Bn |
| Feb 1, 2025 | 12.42 Bn |
| Nov 2, 2024 | 9.13 Bn |
| Jul 27, 2024 | 7.24 Bn |
| Apr 27, 2024 | 6.72 Bn |
| Jan 27, 2024 | 7.45 Bn |
| Oct 28, 2023 | 5.94 Bn |
| Jul 29, 2023 | 6.19 Bn |
| Apr 29, 2023 | 6.88 Bn |
| Jan 28, 2023 | 7.61 Bn |
| Oct 29, 2022 | 7.16 Bn |
| Jul 30, 2022 | 7.65 Bn |
| Apr 30, 2022 | 8.32 Bn |
| Jan 29, 2022 | 9.91 Bn |
| Oct 30, 2021 | 8.41 Bn |
API Access
Ciena Market Capitalization API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=market-capitalization&ticker=CIEN&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "CIEN", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=CIEN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();