Warren Buffett US Stock Companies

数据集包含与沃伦·巴菲特美国股票公司有关的数据及信息。您可用本数据集探讨：在组成伯克希尔·哈撒韦（Berkshire Hathaway）投资组合的公司中，哪些是最赚钱的公司？2020年2月21日，伯克希尔·哈撒韦（Berkshire Hathaway）的股价大幅下跌，为何大幅下跌？美国即将举行总统大选，您是否认为这会影响到沃伦·巴菲特投资组合中的某家公司，如果会，那么对他们的影响更大？

This dataset contains data and information related to U.S. publicly traded companies in which Warren Buffett has invested. Researchers can use this dataset to explore the following questions: Which are the most profitable companies among those that make up Berkshire Hathaway's investment portfolio? What caused the sharp drop in Berkshire Hathaway's stock price on February 21, 2020? With the upcoming U.S. presidential election, will it impact any company in Warren Buffett's investment portfolio, and if so, which ones will be more significantly affected?

搜集汇总

背景与挑战

背景概述

该数据集包含伯克希尔·哈撒韦公司持有的美国公开交易股票信息，源自SEC 13F报告和纳斯达克历史数据。它由49个CSV文件组成，涵盖45支个股、2支伯克希尔股票、公司列表及SEC表格，用于分析投资组合盈利性、市场波动和选举影响等议题。