Ribbon Communications Inc. (RBBN)

Last Closing Price: 2.63 (2026-01-20)

Implied Volatility Skew (180-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

Ribbon Communications Inc. (RBBN) 180-Day Implied Volatility Skew data is not available for 2026-01-20.