i need a dataset which fulfill these requirements

Gathering data for Case Studies Selecting a Company Select a US listed public company the team is genuinely interested in as the case studies will be more meaningful. Next identify a significant company event and compute 899 days of daily returns before the event and 100 days after. Scanning financial media sources should give you a lot of ideas. The company event should be a significant event for the company, such as: - a major product announcement - the announcement of a sizeable acquisition - a significant change in management or control - significant change in operating results over those expected - significant corporate governance failings - tightening of regulatory oversight - impending litigation against the company Ideally the event should be one that has not been anticipated by the market and as such the event announcement is a surprise. Confirm Company Selection Once the team has selected its company and event please send me a quick email listing the company, the event and also confirm all team members are engaged. If the company/event has been selected by another team I will ask for another selection. You will quickly hear back from me as you let me know. Excluded Companies There are 6 companies that are excluded-Amazon, Apple, Boeing, Disney, Tesla and Fannie Mae. These are so often selected, or used in class materials, that I want to assured we have some interesting range on companies and subjects. Gathering data for Case Studies Selecting a Company Select a US listed public company the team is genuinely interested in as the case studies will be more meaningful. Next identify a significant company event and compute 899 days of daily returns before the event and 100 days after. Scanning financial media sources should give you a lot of ideas. The company event should be a significant event for the company, such as: - a major product announcement - the announcement of a sizeable acquisition - a significant change in management or control - significant change in operating results over those expected - significant corporate governance failings - tightening of regulatory oversight - impending litigation against the company Ideally the event should be one that has not been anticipated by the market and as such the event announcement is a surprise. Confirm Company Selection Once the team has selected its company and event please send me a quick email listing the company, the event and also confirm all team members are engaged. If the company/event has been selected by another team I will ask for another selection. You will quickly hear back from me as you let me know. Excluded Companies There are 6 companies that are excluded-Amazon, Apple, Boeing, Disney, Tesla and Fannie Mae. These are so often selected, or used in class materials, that I want to assured we have some interesting range on companies and subjects