Yesterday WSJ (Nov 16, 2022) noted in its latest filings that Berkshire Hathaway, which in the past had avoided technology, had purchased 60 million shares of TSMC valued at roughly $4.1 billion which is one of Berkshire’s top 10 holdings.
The following graph shows TSM’s price history over the past few months.
Volume is at the bottom.
Prices are as of 8:30 on November 17, 2022