Coinbase Global Inc. will join the S&P 500 next week, the first-ever crypto company to be included in the benchmark index. Coinbase soared in extended trading after the move was announced Monday.

Coinbase Global Inc. will join the S&P 500 next week, the first-ever crypto company to be included in the benchmark index. Coinbase soared in extended trading after the move was announced Monday.

Insider trading is the trading of a public company's stock or other securities (such as bonds or stock options) based on material, nonpublic information about the company. In various countries, some kinds of trading based on insider information are illegal. This is because it is seen as unfair to other investors who do not have access to the information, as the investor with insider information could potentially make larger profits than a typical investor could make. The rules governing insider trading are complex and vary significantly from country to country. The extent of enforcement also varies from one country to another. The definition of insider in one jurisdiction can be broad and may cover not only insiders themselves but also any persons related to them, such...