# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


Written By
Paul Tracy
Updated November 4, 2020

What is X?

X is an extension to a ticker symbol. It denotes that the security is a mutual fund.

How Does X Work?

For example, Vanguard offers a variety of mutual funds. The tickers end in X.

Why Does X Matter?

Many companies have several different types of securities listed. Extensions help investors understand which securities are which.

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