SIC 3661 - Telephone & Telegraph Apparatus
Division: Manufacturing. Major group: Electronic And Other Electrical Equipment And Components, Except Computer Equipment. As of: 2026-02-26.
Companies
- ADTN - ADTRAN Holdings, Inc.
- CIEN - CIENA CORP
- CLFD - Clearfield, Inc.
- FN - Fabrinet
- NTGR - NETGEAR, INC.
Related Macro Threads
Macro Context
- INDPRO - Industrial Production: Total Index
- TCU - Capacity Utilization: Total Index
- PPIACO - Producer Price Index by Commodity: All Commodities
- GDPC1 - Real Gross Domestic Product
- DGS10 - Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity
- FEDFUNDS - Federal Funds Effective Rate
- CES0500000003 - Average Hourly Earnings of All Employees, Total Private
- PAYEMS - All Employees, Total Nonfarm
Sector financials
Peer figures are build-time aggregates of the SEC companyfacts financials already shown on member company pages. As of latest member filing date: 2026-02-26.
| Companies With Data | Companies With Revenue | Aggregate Revenue | Median Revenue | Median Net Margin | Median Operating Margin | Median Revenue Growth | Median Diluted EPS |
|---|
| 5 | 5 | 10,122,396,000 | 1,083,807,000 | -2.56% | 1.41% | 18.60% | -0.52 |
Charts
Member companies by reported revenue
Net margin distribution
Peer Table
| Company | Latest Revenue | Revenue FY | Net Margin | Operating Margin | Revenue Growth | Diluted EPS |
|---|
| CIEN - CIENA CORP | 4,769,507,000 | 2025 | 2.59% | 4.14% | 18.79% | 0.85 |
| FN - Fabrinet | 3,419,327,000 | 2025 | 9.72% | 9.49% | 18.60% | 9.17 |
| ADTN - ADTRAN Holdings, Inc. | 1,083,807,000 | 2025 | -4.21% | -1.44% | 17.46% | -0.52 |
| NTGR - NETGEAR, INC. | 699,621,000 | 2025 | -2.56% | -4.88% | 3.84% | -0.63 |
| CLFD - Clearfield, Inc. | 150,134,000 | 2025 | -5.36% | 1.41% | 19.56% | -0.58 |
Sources
Macro Data
- INDPRO - FRED series INDPRO, source: Board of Governors of the Federal Reserve System
- TCU - FRED series TCU, source: Board of Governors of the Federal Reserve System
- PPIACO - FRED series PPIACO, source: U.S. Bureau of Labor Statistics
- GDPC1 - FRED series GDPC1, source: U.S. Bureau of Economic Analysis
- DGS10 - FRED series DGS10, source: Board of Governors / U.S. Treasury market data
- FEDFUNDS - FRED series FEDFUNDS, source: Board of Governors of the Federal Reserve System
- CES0500000003 - FRED series CES0500000003, source: U.S. Bureau of Labor Statistics
- PAYEMS - FRED series PAYEMS, source: U.S. Bureau of Labor Statistics
SEC Data