Ribbon Communications - 25 Year Stock Price History | RBBN

The latest closing stock price for Ribbon Communications as of April 25, 2025 is 3.61.

  • An investor who bought $1,000 worth of Ribbon Communications stock at the IPO in 2000 would have $-957 today, roughly -1 times their original investment - a -11.84% compound annual growth rate over 25 years.
  • The all-time high Ribbon Communications stock closing price was 435.21 on August 07, 2000.
  • The Ribbon Communications 52-week high stock price is 5.38, which is 49% above the current share price.
  • The Ribbon Communications 52-week low stock price is 2.75, which is 23.8% below the current share price.
  • The average Ribbon Communications stock price for the last 52 weeks is 3.61.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.