RBBN Ribbon Communications Inc.
Updated
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 $356 million. Shares last traded at $1.99, 53.1% below their 52-week high. Over the past year the stock is down 50.5%. RBBN trades at a price-to-earnings ratio of 22.82, in line with the Services-Computer Integrated Systems Design median of 22.68. Net profit margin is 2.0%, below the peer median of 2.8%. 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 2026-06-30 · SEC EDGAR/XBRL.
Recent earnings
| Period | EPS (diluted) | Reported |
|---|---|---|
| Q2 2026 | $-0.35 | 2026-07-31 |
| Q1 2026 | $-0.20 | 2026-05-06 |
| FY 2025 | $0.22 | 2026-02-26 |
| Q3 2025 | $-0.28 | 2025-10-23 |
| Q2 2026 | $-0.21 | 2026-07-31 |
| Q1 2026 | $-0.15 | 2026-05-06 |
Services-Computer Integrated Systems Design peers
RBBN vs 14 industry peers (Services-Computer Integrated Systems Design), by market cap. Updated
| IOT | Samsara Inc. | $26.2B | 289.71 | 14.20 | 4.9% | +22.28% |
| LDOS | Leidos | $16.6B | 12.07 | 0.94 | 7.8% | -1.07% |
| IONQ | IonQ | $14.9B | -10.91 | — | — | +3.80% |
| CACI | Caci International Inc /De/ | $13.9B | 26.01 | 1.46 | 5.6% | +2.69% |
| GDDY | GoDaddy | $13.1B | 14.42 | 2.57 | 17.8% | +1.74% |
| AUR | Aurora Innovation, Inc. | $12.6B | -13.96 | 2513.48 | — | +7.34% |
| JKHY | Jack Henry & Associates | $11.8B | 23.48 | 4.64 | 19.8% | +0.76% |
| OTEX | Open Text Corp | $6.0B | 9.35 | 1.15 | 12.3% | +5.39% |
| SAIC | Science Applications International Corp | $5.3B | 13.95 | 0.72 | 5.1% | -0.52% |
| WAY | Waystar Holding Corp. | $5.0B | 37.06 | 4.14 | 11.2% | +1.20% |
| PSN | Parsons Corp | $5.0B | 21.76 | 0.79 | 3.6% | +2.17% |
| AGYS | Agilysys Inc | $3.2B | 82.95 | 10.08 | 12.1% | +0.52% |
| KD | Kyndryl Holdings, Inc. | $2.9B | 15.71 | 0.19 | 1.2% | +1.83% |
| NTCT | Netscout Systems Inc | $2.7B | 22.54 | 3.09 | 13.7% | +0.16% |
Source: SEC EDGAR (fundamentals/EPS/dividends) · Databento EQUS.MINI (prices) · market cap & yield computed by tradmap. Informational only — not financial advice.