The government agency that oversees the stock markets is?

The agency that oversees the stock markets is the Securities and Exchange Commission (SEC). The SEC is responsible for regulating the securities industry, enforcing federal securities laws, and ensuring that investors are provided with accurate and timely information. Its main goals are to protect investors, maintain fair, orderly, and efficient markets, and facilitate capital formation.

The SEC monitors stock exchanges, protects against securities fraud, and ensures that public companies adhere to proper disclosure requirements. This oversight is crucial for maintaining investor confidence and the overall integrity of the financial markets. Thus, the SEC plays a vital role in the functioning of the stock markets, which is why it is the correct answer.