FACTBOX-Opening gains for top U.S. IPOs in 2020 - Reuters
11:40am PDT - September 17th, 2020 snowflake stock - ReutersShares in Warren Buffett-backed data warehouse venture Snowflake Inc surged in a blockbuster stock market launch this week, marking the high point of a frenetic year for initial public offerings (IPOs) while raising questions about how well it had been priced…