You could also probably figure it out yourself if you were willing to pull all the (public) sales records into Microsoft Excel and do some math :). 

Do people contact the SEC when Microsoft stock goes down?

As long as they have cash, Amazon isn't about to fire 1,000s of good developers just to have Microsoft or Facebook scoop them up.

While many industries are struggling, some of the city’s tech companies are getting a boost as millions of Americans comply with social distancing orders throughout the country.Amazon has announced it plans to hire 100,000 new workers in the U.S. to deal with the crisis, while cloud-computing providers like Google and Microsoft, another Seattle-area giant, have experienced increased demand from workplace-collaboration software providers, streaming video service companies and online videogame makers.

Facebook, Amazon, Apple, Google and Microsoft all have a huge presence here as does a ton of other tech firms.

-CNN July 29 2019•“Coyote logistics is another excellent addition to the burgeoning Detroit tech community, which already is home to innovative local and national brands including Microsoft, LinkedIn, Twitter, WeWork, Snapchat, Amazon, StockX, Google, Autobooks and more."

Although Microsoft isn't the only major employer there, I'm sure that the rental--both commercial and residential--took a hit after Microsoft had downsized several thousands of workers.