The closing price for Alphabet Inc Class A (GOOGL) in January 2009 was $8.44, on January 30, 2009. It was up 9.7% for the month. The latest price is $191.41.
Sorry, available market cap data for Microsoft (MSFT) starts on January 2, 2009. Microsoft (MSFT) has a market capitalization of $3.2T, based on 7.43B shares at a price of $434.83 (down 0.4% yesterday).
The closing price for Bitcoin (BTC) between 2019 and 2023 was $42,265.19, on December 31, 2023. It was up 1,028.1% in that time. The latest price is $98,262.08.