Ciena (CIEN) Price to Earnings (2015 - 2026)
Ciena (CIEN) posted Price to Earnings of 81.71 for Q3 2026, down 52.75% on a QoQ basis from 172.93 in Q2 2026, and down 8.11% year-over-year from 88.92 in Q3 2025.
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Analysis
Ciena (CIEN) Price to Earnings (2015 - 2026) Analysis & Trends
Ciena has reported Price to Earnings for 12 years, with the latest figure at 81.71 in Q3 2026.
- On a quarterly basis, Price to Earnings fell 8.11% year-over-year to 81.71 in Q3 2026; TTM through Aug 2026 was 81.71, a 8.11% decrease from a year earlier, with the FY2025 full-year figure at 217.14, up 99.77% from the prior year.
- Price to Earnings was 81.71 for Q3 2026 at Ciena, down from 172.93 in the prior quarter.
- The five-year high for Price to Earnings was 217.14 in Q4 2025, with the low at 19.52 in Q2 2022.
- Average Price to Earnings over 5 years is 76.92, with a median of 46.83 recorded in 2022.
- The sharpest annual moves came in 2023 and 2025: Price to Earnings slumped 50.22% in 2023, then soared 381.33% in 2025.
- Over 5 years, Price to Earnings stood at 46.83 in 2022, then tumbled by 50.22% to 23.31 in 2023, then jumped by 366.24% to 108.7 in 2024, then jumped by 99.77% to 217.14 in 2025, then sank by 62.37% to 81.71 in 2026.
- The last three Price to Earnings figures came in at 81.71 (Q3 2026), 172.93 (Q2 2026), and 155.51 (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 | 81.76 |
| May 2, 2026 | 172.93 |
| Jan 31, 2026 | 155.51 |
| Nov 1, 2025 | 217.14 |
| Aug 2, 2025 | 88.92 |
| May 3, 2025 | 98.49 |
| Feb 1, 2025 | 157.25 |
| Nov 2, 2024 | 108.70 |
| Jul 27, 2024 | 52.45 |
| Apr 27, 2024 | 43.75 |
| Jan 27, 2024 | 32.67 |
| Oct 28, 2023 | 23.31 |
| Jul 29, 2023 | 27.96 |
| Apr 29, 2023 | 34.07 |
| Jan 28, 2023 | 41.52 |
| Oct 29, 2022 | 46.83 |
| Jul 30, 2022 | 38.50 |
| Apr 30, 2022 | 19.52 |
| Jan 29, 2022 | 20.19 |
| Oct 30, 2021 | 16.81 |
API Access
Ciena Price to Earnings 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=price-to-earnings&ticker=CIEN&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "price-to-earnings", "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=price-to-earnings&ticker=CIEN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();