Could you please clarify the exact meaning of "FIS USDT"? Are you referring to a specific
cryptocurrency pairing or a financial instrument that involves the USDT stablecoin? As a general practice, the value of USDT, a popular stablecoin pegged to the US dollar, is intended to remain relatively stable and close to $1. However, if "FIS USDT" refers to a specific trading pair or financial product, its value may vary depending on market conditions and the underlying asset or assets involved. Could you provide more context or details about what you're asking about?