Ribbon Communications (RBBN) Debt to Equity (2017 - 2026)

Ribbon Communications has disclosed Debt to Equity across 10 years of filings, most recently posting $0.79 for Q1 2026.

• Debt to Equity for Q1 2026 came in at $0.79, down 10.22% year-over-year; the trailing twelve-month figure through Mar 2026 was $0.79 (down 10.22% YoY), and the FY2025 annual result was $0.74, down 10.84% from the prior year.
• Debt to Equity came in at $0.79 for Q1 2026 at Ribbon Communications, up from $0.74 in the prior quarter.
• In the past five years, Debt to Equity ranged from a high of $0.93 in Q3 2025 to a low of $0.51 in Q4 2023.
• The 5-year median for Debt to Equity is $0.74 (2025), against an average of $0.72.
• Across the five-year window, Debt to Equity dropped 29.63% in 2023 and jumped 64.08% in 2025, its largest moves.
• Ribbon Communications' Debt to Equity stood at $0.63 in 2022, then dropped by 18.39% to $0.51 in 2023, then surged by 62.06% to $0.83 in 2024, then slipped by 10.84% to $0.74 in 2025, then rose by 6.63% to $0.79 in 2026.
• The last three Debt to Equity figures came in at $0.79 (Q1 2026), $0.74 (Q4 2025), and $0.93 (Q3 2025), per Business Quant data.