The company's financial position appears strained, evidenced by a $300.9M goodwill balance and a history of negative retained earnings totaling $1.6B as of 2026Q1.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 |
|---|
| Total Current Assets | 408.5M | 454.49M | 463.66M | 418.72M | 477.99M | 480.99M | 447.65M | 279.3M | 278.44M | 282.22M | 177.91M | 195.14M | 206.89M | 314.05M | 360.56M | 410.83M | 413.53M | 452.54M | 416.38M | 546.38M | 434.01M | 422.75M | 363.8M | 349.82M | 128.71M | 156.32M | 179.73M | 26.07M |
| Cash & Short-Term Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Cash Only | 67.55M | 96.41M | 87.77M | 26.63M | 67.1M | 103.92M | 128.43M | 44.64M | 43.69M | 57.07M | 31.92M | 50.11M | 41.16M | 72.42M | 88M | 105.45M | 62.5M | 125.32M | 122.21M | 118.93M | 44.21M | 155.68M | 121.93M | 133.72M | 50.31M | 49.12M | 87.11M | 8.88M |
| Short-Term Investments | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.28M | 17.22M | 61.84M | 58.53M | 64.44M | 138.88M | 161.91M | 224.09M | 258.83M | 239.22M | 180.79M | 207.09M | 256.49M | 140.57M | 170.15M | 171.68M | 60.86M | 75.94M | 54.96M | 14.68M |
| Accounts Receivable | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Days Sales Outstanding | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Inventory | 81.46M | 78.81M | 79.18M | 77.52M | 75.42M | 54.04M | 45.75M | 14.8M | 22.6M | 21.3M | 18.28M | 23.11M | 22.11M | 21.79M | 25.91M | 15.43M | 22.5M | 21.93M | 22.55M | 45.56M | 22.27M | 37.83M | 28.35M | 13.74M | 10.78M | 18.86M | 20.67M | 2.21M |
| Days Inventory Outstanding | 69.05 | 64.25 | 73.28 | 63.32 | 65.73 | 49.28 | 42.49 | 21.96 | 30.6 | 60.54 | 78.53 | 96.54 | 78.43 | 76.28 | 84.79 | 49.6 | 85.41 | 96 | 63.38 | 128.34 | 80.92 | 178.13 | 204.61 | 132.28 | 127.42 | 90.96 | 331.8 | -200.36 |
| Other Current Assets | 55.42M | 47.39M | 41.99M | 46.15M | 68.22M | 40.12M | 35.73M | 27.15M | 17M | 21.46M | 12.01M | 11.85M | 16.23M | 15.73M | 16.09M | 12.73M | 16.88M | 18.07M | 15.05M | 74.53M | 40.33M | 16.35M | 10.89M | 6.93M | 3.81M | 2.95M | 2.89M | 298K |
| Total Non-Current Assets | 725.05M | 757.77M | 698.89M | 725.43M | 777.58M | 866.75M | 1.1B | 535.61M | 678.72M | 628.66M | 130.15M | 117.75M | 125.75M | 103.44M | 110.7M | 93.88M | 142.43M | 88.2M | 119.2M | 147.66M | 155.59M | 33.8M | 30.03M | 8.6M | 12.83M | 28.56M | 15.11M | 4.71M |
| Property, Plant & Equipment | 108.09M | 111.8M | 94.91M | 81.6M | 89.72M | 100.83M | 118.64M | 65.63M | 27.04M | 24.78M | 11.74M | 13.62M | 17.84M | 19.1M | 23.77M | 22.08M | 21.28M | 14.65M | 17.85M | 18.46M | 19.05M | 15.18M | 8.22M | 5.01M | 11.17M | 23.34M | 14.27M | 4.27M |
| Fixed Asset Turnover | 7.36x | 7.55x | 8.79x | 10.13x | 9.14x | 8.38x | 7.11x | 8.58x | 21.37x | 13.31x | 21.51x | 18.28x | 16.61x | 14.49x | 10.69x | 11.76x | 11.71x | 15.53x | 17.54x | 17.35x | 14.67x | 12.82x | 20.78x | 18.61x | 5.60x | 7.42x | 3.63x | 0.00x |
| Goodwill | 300.89M | 300.89M | 300.89M | 300.89M | 300.89M | 300.89M | 416.89M | 224.9M | 383.65M | 335.72M | 49.39M | 40.31M | 39.26M | 32.38M | 33.8M | 5.06M | 5.06M | 5.05M | 5.03M | 8.4M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 134.23M | 143.34M | 187.54M | 238.09M | 294.73M | 350.73M | 417.36M | 213.37M | 251.39M | 244.41M | 30.2M | 26.09M | 22.59M | 10.09M | 15.24M | 1.2M | 1.6M | 341K | 568K | 2.61M | 0 | 0 | 0 | 2.4M | 1.17M | 4.54M | 0 | 0 |
| Long-Term Investments | 0 | 0 | 0 | 238.09M | 12.22M | 43.93M | 115.18M | 0 | 0 | 9.03M | 32.37M | 33.6M | 42.41M | 34.36M | 29.7M | 55.43M | 87.09M | 49.6M | 84.97M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Total Assets | 1.13B | 1.21B | 1.16B | 1.14B | 1.26B | 1.35B | 1.55B | 814.91M | 957.16M | 910.88M | 308.06M | 312.89M | 332.63M | 417.48M | 471.26M | 504.71M | 555.95M | 540.74M | 535.59M | 694.05M | 589.6M | 456.56M | 393.83M | 358.42M | 141.53M | 184.88M | 194.84M | 30.78M |
| Asset Turnover | 0.72x | 0.70x | 0.72x | 0.72x | 0.65x | 0.63x | 0.55x | 0.69x | 0.60x | 0.36x | 0.82x | 0.80x | 0.89x | 0.66x | 0.54x | 0.51x | 0.45x | 0.42x | 0.58x | 0.46x | 0.47x | 0.43x | 0.43x | 0.26x | 0.44x | 0.94x | 0.27x | 0.00x |
| Asset Growth % | 6.4% | 4.28% | 1.61% | -8.87% | -6.84% | -12.9% | 89.87% | -14.86% | 5.08% | 195.68% | -1.54% | -5.94% | -20.32% | -11.41% | -6.63% | -9.22% | 2.81% | 0.96% | -22.83% | 17.71% | 29.14% | 15.93% | 9.88% | 153.24% | -23.45% | -5.11% | 532.95% | - |
| Total Current Liabilities | 298.83M | 315.47M | 328.87M | 341.07M | 330.49M | 344.45M | 327.63M | 206.74M | 289.65M | 242.8M | 77.07M | 77.45M | 77.41M | 89.41M | 75.23M | 74.21M | 90.05M | 100.13M | 89.29M | 181.18M | 121.82M | 142.05M | 92.22M | 88.86M | 71.5M | 59.3M | 44.13M | 6.47M |
| Accounts Payable | 77.29M | 79.84M | 87.76M | 85.16M | 95.81M | 97.12M | 63.39M | 31.41M | 45.3M | 45.85M | 6.53M | 5.95M | 7.5M | 11.16M | 10.58M | 12.75M | 16.94M | 5.34M | 9.2M | 17.38M | 17.22M | 20.41M | 8.65M | 3.25M | 4.14M | 8.63M | 13.44M | 1.41M |
| Days Payables Outstanding | 69.48 | 65.09 | 81.22 | 69.56 | 83.5 | 88.56 | 58.87 | 46.6 | 61.34 | 130.29 | 28.03 | 24.85 | 26.59 | 39.08 | 34.62 | 40.99 | 64.29 | 23.37 | 25.86 | 48.96 | 62.58 | 96.09 | 62.47 | 31.27 | 48.98 | 41.61 | 215.75 | -128.01 |
| Short-Term Debt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Deferred Revenue (Current) | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Current Liabilities | 78.57M | 90.76M | 54.94M | 49.62M | 59.28M | 38.04M | 66.04M | 27.17M | 41.41M | 38.6M | 11.16M | 10.6M | 12.9M | 21.36M | 11.76M | 15.06M | 23.25M | 13.3M | 1.3M | 1.08M | 501K | 48K | 12.28M | 0 | 0 | 8.6M | 30.69M | 3.72M |
| Current Ratio | 1.37x | 1.44x | 1.41x | 1.23x | 1.45x | 1.40x | 1.37x | 1.35x | 0.96x | 1.16x | 2.31x | 2.52x | 2.67x | 3.51x | 4.79x | 5.54x | 4.59x | 4.52x | 4.66x | 3.02x | 3.56x | 2.98x | 3.95x | 3.94x | 1.80x | 2.64x | 4.07x | 4.03x |
| Quick Ratio | 1.09x | 1.19x | 1.17x | 1.00x | 1.22x | 1.24x | 1.23x | 1.28x | 0.88x | 1.07x | 2.07x | 2.22x | 2.39x | 3.27x | 4.45x | 5.33x | 4.34x | 4.30x | 4.41x | 2.76x | 3.38x | 2.71x | 3.64x | 3.78x | 1.65x | 2.32x | 3.60x | 3.69x |
| Cash Conversion Cycle | -0.43 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Total Non-Current Liabilities | 441.76M | 447.79M | 429.06M | 350.32M | 406.64M | 476.12M | 532.78M | 124.92M | 77.21M | 52.66M | 11.87M | 12.42M | 14.88M | 15.82M | 19.98M | 15.2M | 46.95M | 26.37M | 39.86M | 19.28M | 35.25M | 34.34M | 36.57M | 35.13M | 13.29M | 22.7M | 0 | 3.4M |
| Long-Term Debt | 57.04M | 324.52M | 330.73M | 197.48M | 306.27M | 350.22M | 369.04M | 45.99M | 24.1M | 22.5M | 0 | 0 | 0 | 0 | 2.38M | 0 | 0 | 0 | 0 | 0 | 0 | 485K | 10.61M | 10M | 13.29M | 22.7M | 0 | 3.4M |
| Capital Lease Obligations | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Deferred Tax Liabilities | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Non-Current Liabilities | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Total Liabilities | 740.6M | 763.26M | 757.93M | 691.39M | 737.14M | 820.57M | 860.41M | 331.65M | 366.86M | 295.46M | 88.94M | 89.86M | 92.28M | 105.23M | 95.21M | 89.41M | 137M | 126.5M | 129.15M | 200.46M | 157.07M | 176.39M | 128.79M | 123.99M | 84.8M | 82M | 44.13M | 9.87M |
| Total Debt | 77.39M | 405.13M | 383.67M | 287.03M | 387.93M | 442.87M | 474.2M | 101.42M | 79.1M | 42.5M | 0 | 0 | 0 | 2.38M | 2.38M | 0 | 0 | 0 | 1.3M | 0 | 0 | 10.53M | 10.64M | 10.18M | 14.9M | 23.75M | 0 | 4.74M |
| Net Debt | 9.84M | 308.73M | 295.9M | 260.4M | 320.83M | 338.96M | 345.77M | 56.77M | 35.41M | -14.57M | -31.92M | -50.11M | -41.16M | -70.04M | -85.62M | -105.45M | -62.5M | -125.32M | -120.91M | -118.93M | -44.21M | -145.15M | -111.29M | -123.53M | -35.41M | -25.37M | -87.11M | -4.15M |
| Debt / Equity | 0.18x | 0.90x | 0.95x | 0.63x | 0.75x | 0.84x | 0.69x | 0.21x | 0.13x | 0.07x | - | - | - | 0.01x | 0.01x | - | - | - | 0.00x | - | - | 0.04x | 0.04x | 0.04x | 0.26x | 0.23x | - | 0.23x |
| Debt / EBITDA | 1.94x | 4.97x | 4.72x | 4.26x | 13.78x | - | 5.94x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1.39x | 0.36x | - | - | - | - | - |
| Net Debt / EBITDA | 0.25x | 3.78x | 3.64x | 3.86x | 11.39x | - | 4.33x | - | - | - | -17.15x | - | - | - | - | - | -161.50x | - | - | - | -1.38x | -19.18x | -3.77x | - | - | - | - | - |
| Interest Coverage | - | -0.02x | 0.79x | -1.00x | -5.50x | -8.43x | 4.92x | -26.45x | -15.37x | -44.33x | -113.16x | -145.42x | -57.33x | -212.06x | -235.28x | - | -51.35x | -39.39x | -124.34x | -187.46x | - | - | - | - | - | - | - | - |
| Total Equity | 419.1M | 448.99M | 404.62M | 452.76M | 518.43M | 527.17M | 686.85M | 483.25M | 590.3M | 615.42M | 219.12M | 223.03M | 240.35M | 312.25M | 376.05M | 415.3M | 418.96M | 414.24M | 406.44M | 493.59M | 432.53M | 280.17M | 265.04M | 234.44M | 56.73M | 102.89M | 150.71M | 20.91M |
| Equity Growth % | 3.22% | 10.97% | -10.63% | -12.67% | -1.66% | -23.25% | 42.13% | -18.13% | -4.08% | 180.86% | -1.75% | -7.21% | -23.03% | -16.96% | -9.45% | -0.87% | 1.14% | 1.92% | -17.66% | 14.12% | 54.39% | 5.71% | 13.05% | 313.21% | -44.86% | -31.73% | 620.74% | - |
| Book Value per Share | 2.39 | 2.50 | 2.32 | 2.66 | 3.31 | 3.57 | 4.75 | 4.40 | 5.68 | 10.46 | 4.44 | 4.50 | 4.78 | 5.61 | 6.71 | 7.45 | 7.60 | 7.57 | 7.49 | 9.39 | 8.37 | 5.54 | 5.22 | 5.31 | 1.49 | 2.98 | 7.86 | 2.43 |
| Total Shareholders' Equity | 419.1M | 448.99M | 404.62M | 452.76M | 518.43M | 527.17M | 686.85M | 483.25M | 590.3M | 615.42M | 219.12M | 223.03M | 240.35M | 312.25M | 376.05M | 415.3M | 418.96M | 414.24M | 406.44M | 493.59M | 432.53M | 280.17M | 265.04M | 234.44M | 56.73M | 102.89M | 150.71M | -25.2M |
| Common Stock | 18K | 18K | 18K | 17K | 17K | 15K | 15K | 11K | 11K | 10K | 49K | 49K | 49K | 266K | 281K | 279K | 277K | 277K | 275K | 273K | 262K | 252K | 250K | 247K | 207K | 205K | 184K | 22K |
| Retained Earnings | -1.57B | -1.53B | -1.57B | -1.52B | -1.45B | -1.36B | -1.18B | -1.27B | -1.14B | -1.07B | -1.04B | -1.02B | -991.35M | -974.49M | -952.37M | -902.2M | -889.5M | -878.81M | -870.72M | -751.92M | -728.23M | -775.72M | -784.09M | -808.56M | -797.87M | -729.4M | -83.97M | -33.88M |
| Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -267K | -267K | -267K | -267K | -267K | -267K | -267K | -261K | -84K | -65K | 0 |
| Accumulated OCI | 6.13M | 6.57M | 8.08M | 13.79M | 30.59M | 7.58M | -4.94M | 2.53M | 3.7M | 3.07M | 5.5M | 5.42M | 5.42M | 6.04M | 6.75M | 7.31M | 6.89M | 6.71M | 7.35M | 1.27M | -82K | -44K | -51.79M | -564K | -3.47M | -28.72M | -31.93M | -16.95M |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 46.11M |
High Debt Refinancing Risk
As reported in recent financial statements, Ribbon's debt-to-equity ratio fluctuated significantly, peaking at 1.13 in 2025Q3 before settling at 0.18 in 2026Q1, a shift that warrants caution regarding the company's underlying capital structure stability and its reliance on external financing to sustain operations.
The dramatic reduction in reported debt levels between 2025Q4 and 2026Q1 suggests either a significant deleveraging event or a potential reclassification that requires further investigation by investors. Given the company's history of M&A-driven growth, this volatility in leverage metrics may indicate that the firm is struggling to maintain a consistent capital structure while navigating a challenging telecommunications spending environment.
Based on the provided quarterly data, Ribbon's cash position has remained volatile, with cash reserves dropping to $67.6M in 2026Q1, which, when viewed alongside a current ratio of 1.37, suggests a limited margin of safety for meeting short-term obligations during periods of operational cash burn.
The company's liquidity profile appears increasingly sensitive to the timing of large-scale project milestones, which often leads to lumpy cash inflows. Investors should monitor whether the current cash runway is sufficient to fund ongoing R&D requirements without necessitating further dilutive financing or additional debt accumulation.
According to historical balance sheet disclosures, goodwill remains a substantial component of total assets at $300.9M, representing a significant portion of the company's $1.1B asset base and highlighting the potential for future impairment risks if the anticipated synergies from past acquisitions fail to materialize.
The concentration of intangible assets suggests that the company's book value is heavily reliant on the success of past integrations rather than tangible infrastructure. This asset mix implies that any sustained downturn in the IP Optical segment could necessitate non-cash write-downs, further pressuring the company's already strained equity position.
As indicated by the persistent negative retained earnings of $1.6B in 2026Q1, the company's equity base has been systematically eroded by years of operational losses, which raises fundamental questions about the long-term sustainability of the current business model and its ability to generate shareholder value.
The accumulation of significant negative retained earnings suggests that the company has struggled to achieve consistent profitability since its formation through consolidation. This trend indicates that the equity base is primarily supported by historical capital injections rather than organic earnings growth, which may limit the company's flexibility in future capital allocation decisions.
Quick answers to the most common questions about buying RBBN stock.
As of 2025, Ribbon Communications Inc. (RBBN) had total assets of $1.21B including $454.5M in current assets.
Ribbon Communications Inc. (RBBN) carries total debt of $405.1M. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Ribbon Communications Inc. (RBBN) has total shareholders' equity (book value) of $449.0M ($2.50 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Ribbon Communications Inc. (RBBN) reported a current ratio of 1.44x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.