What is the symbol for Vega?

As a financial and cryptocurrency practitioner, I'm curious to understand the nuances of various trading assets. Specifically, could you please enlighten me on the symbol representation for Vega? I've encountered this term in relation to risk management and derivatives pricing, but I'm not entirely sure what its symbol is. It would be greatly appreciated if you could clarify this matter in a concise yet informative manner. Understanding the symbol representation of Vega could potentially aid me in my trading strategies and analysis. Thank you for your time and expertise in this field.