Ciena (CIEN) Interest Coverage Ratio (2009 - 2026)
Ciena's (CIEN) Interest Coverage Ratio stood at 51.90 in fiscal Q3 2026 (quarter ended Aug 1, 2026), compared with 3.22 a year earlier and up 356.5% from the prior quarter.
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Analysis
Ciena (CIEN) Interest Coverage Ratio (2009 - 2026) Analysis & Trends
On a TTM basis, Ciena's Interest Coverage Ratio came in at 10.56 as of Aug 1, 2026, up 296.4% year-over-year; for FY2025 (ended Nov 1, 2025), it was 2.21, up 28.7% from FY2024.
- Across earlier fiscal years, Interest Coverage Ratio came in at 1.72 in FY2024 (-57.7%), 4.06 in FY2023 (-14.2%), 4.74 in FY2022 (-70.5%) and 16.06 in FY2021 (+3.3%).
- The fiscal Q3 2026 figure is the highest quarterly Interest Coverage Ratio in data going back to fiscal Q3 2009.
- On a year-over-year basis, Interest Coverage Ratio rose in three of the last six quarters, with growth averaging 146.7%.
- Peak year-over-year performance for Interest Coverage Ratio in the last five years was growth of 651.1% in fiscal Q2 2026, against a decline of 88.8% in fiscal Q3 2022 at the low end.
- Per Business Quant, the preceding three fiscal quarters came in at 11.37 (Q2 2026), 8.91 (Q1 2026) and 0.48 (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Interest Cover (Qtr) |
|---|---|---|---|---|---|
| 1 | Apple | 5,050.50 Bn | 4,797.99 Bn | 54.77 Bn | - |
| 2 | Cisco Systems | 426.96 Bn | 362.89 Bn | 11.06 Bn | 11.43 |
| 3 | Dell Technologies | 294.61 Bn | 250.37 Bn | 9.83 Bn | - |
| 4 | Arista Networks | 226.12 Bn | 179.58 Bn | 1.91 Bn | - |
| 5 | Sandisk | 195.26 Bn | 183.78 Bn | 7.58 Bn | 3,518.50 |
| 6 | Sony | 148.89 Bn | 86.15 Bn | 6.53 Bn | 20.30 |
| 7 | Seagate Technology Holdings | 142.39 Bn | 137.38 Bn | 1.90 Bn | 24.36 |
| 8 | Western Digital | 117.38 Bn | 105.51 Bn | 2.03 Bn | 111.64 |
| 9 | Hewlett Packard Enterprise | 74.00 Bn | 51.88 Bn | 4.93 Bn | - |
| 10 | Ciena | 48.45 Bn | 42.01 Bn | 759.27 Mn | 51.90 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Aug 1, 2026 | 51.90 |
| May 2, 2026 | 11.37 |
| Jan 31, 2026 | 8.91 |
| Nov 1, 2025 | 0.48 |
| Aug 2, 2025 | 3.22 |
| May 3, 2025 | 1.51 |
| Feb 1, 2025 | 3.52 |
| Nov 2, 2024 | 2.37 |
| Jul 27, 2024 | 1.10 |
| Apr 27, 2024 | -0.17 |
| Jan 27, 2024 | 3.56 |
| Oct 28, 2023 | 3.77 |
| Jul 29, 2023 | 3.25 |
| Apr 29, 2023 | 4.30 |
| Jan 28, 2023 | 5.37 |
| Oct 29, 2022 | 5.61 |
| Jul 30, 2022 | 2.14 |
| Apr 30, 2022 | 4.88 |
| Jan 29, 2022 | 6.94 |
| Oct 30, 2021 | 17.36 |
API Access
Ciena Interest Coverage Ratio 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=interest-coverage-ratio&ticker=CIEN&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "interest-coverage-ratio", "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=interest-coverage-ratio&ticker=CIEN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();