RBBN Ribbon Communications Inc.
Technology · Services-Computer Integrated Systems Design
Ribbon Communications Inc. (RBBN) is a technology company in the Services-Computer Integrated Systems Design industry, with a market capitalization of $467 million. Shares last traded at $2.65, 38.2% below their 52-week high. Over the past year the stock is down 31.9%. RBBN trades at a price-to-earnings ratio of 11776.38, above the Services-Computer Integrated Systems Design median of 15.94. Net profit margin is 0.0%, below the peer median of 2.6%. Revenue grew 1.3% year over year.
Performance
Chart
Full chart →Daily candles · volume · SMA(20)/SMA(50) · Databento EQUS.MINI.
Technicals
Financials
Latest reported annual period ending 2025-12-31 · SEC EDGAR/XBRL.
Recent earnings
| Period | EPS (diluted) | Reported |
|---|---|---|
| Q1 2026 | $-0.20 | 2026-05-06 |
| FY 2025 | $0.22 | 2026-02-26 |
| Q3 2025 | $-0.28 | 2025-10-23 |
| Q2 2025 | $-0.21 | 2025-07-24 |
| Q1 2026 | $-0.15 | 2026-05-06 |
| FY 2025 | $-0.31 | 2026-02-26 |
Services-Computer Integrated Systems Design peers
RBBN vs 14 industry peers (Services-Computer Integrated Systems Design), by market cap.
| IONQ | Ionq, Inc. | $21.1B | -41.40 | — | — | +2.50% |
| IOT | Samsara Inc. | $18.5B | — | — | — | +0.51% |
| LDOS | Leidos | $13.5B | 9.30 | 0.79 | 8.5% | -1.53% |
| AUR | Aurora Innovation, Inc. | $12.3B | -15.05 | — | — | +2.95% |
| CACI | Caci International Inc /De/ | $10.3B | 20.63 | 1.20 | 5.8% | -5.82% |
| GDDY | GoDaddy | $10.2B | 11.67 | 2.06 | 17.7% | +1.33% |
| JKHY | Jack Henry & Associates | $9.0B | 19.68 | 3.78 | 19.2% | +1.65% |
| PSN | Parsons Corp | $5.6B | 23.15 | 0.88 | 3.8% | -4.87% |
| OTEX | Open Text Corp | $5.0B | 11.52 | 0.97 | 8.4% | -1.78% |
| SAIC | Science Applications International Corp | $4.3B | 12.09 | 0.60 | 4.9% | -4.06% |
| WAY | Waystar Holding Corp. | $3.5B | — | — | — | -0.36% |
| NTCT | Netscout Systems Inc | $2.8B | 29.69 | 3.30 | 11.1% | +1.11% |
| AGYS | Agilysys Inc | $2.5B | 63.52 | 7.72 | 12.1% | -0.18% |
| KD | Kyndryl Holdings, Inc. | $2.4B | 12.21 | 0.16 | 1.3% | -4.02% |
Source: SEC EDGAR (fundamentals/EPS/dividends) · Databento EQUS.MINI (prices) · market cap & yield computed by tradmap. Informational only — not financial advice.