If you click on Edgar you can enter the name of any public company in the United States and then all of its filings are online and you can find out an incredible amount of information about companies.

点击那个链接,你可以输入,任何一间美国上市公司的名字,所有的资料都在网上,你可以找到有关这间公司的,大量信息

耶鲁公开课 - 金融市场课程节选

The one thing that the SEC requires that companies file is their balance sheet, which you can look up for any company on EDGAR.

证交会规定公司要披露的,公司文件之一就是资产负债表,在EDGAR上可查到任一公司的资产负债表

耶鲁公开课 - 金融市场课程节选