The company's subscription-based model has been attractive to investors, according to a principal at Renaissance Capital. Cybersecurity companies have been doing well, but the field is a tricky one ...

While headlines were dominated by an unprecedented fall in the stock price of Facebook Inc. today, it wasn’t all doom and gloom on Wall Street as three companies surged on their public debuts. Leading ...

Tenable spiked 31.5% on its first day trading as a public company, giving the Maryland-based cybersecurity company a market cap of $2.7 billion when the closing bell rang. The company listed on the ...