Ribbon Communications Inc. — Earnings Quality Grade F
RBBN · Technology
Major red flags
Screening Summary
管理层信号
Financial Trends
Revenue & Net Income ($B)
Margins (%)
18-Point Screening
Revenue Quality
DSO 100 days, change -11 days YoY
AR growth -9.0% vs revenue growth 1.3%
Revenue 1.3%, CFFO 2.3%. Cash follows revenue
Expense Quality
Inventory -0.5% vs COGS 7.5%. Normal
CapEx growth 10.8% vs revenue 1.3%. Normal
SG&A/Gross Profit = 46.9%. Normal
Gross margin 49.8%, change -2.9pp. Stable
Cash Flow Quality
CFFO/NI = 1.30. Profits backed by cash
FCF $0.0B, FCF/NI = 0.66
Accruals ratio = -1.0%. Low accruals
Cash $0.1B covers only 24% of debt $0.4B
Balance Sheet Health
Goodwill+Intangibles $0.4B = 99% of equity. Over 50%
Debt/EBITDA = 6.7x (>4x). Interest coverage = 0.5x (<2x). Financial stress
Other assets 3.2% vs revenue 1.3%. Normal
No write-off data
Acquisition Risk
FCF after acquisitions positive
Goodwill+Intangibles change -9% YoY. Normal
Manipulation Score
M-Score = -2.52 (< -2.22). Unlikely manipulator
Beneish M-Score
Altman Z-Score
Generated from public financial data using forensic accounting frameworks. Not investment advice. Data: Yahoo Finance · 2026-04-25