Datadog disclosed Tuesday that expected pricing of its initial public offering has increased to $24 to $26 a share from $19 to $22, which raises the value of its 24-million-share offering to up to $624 million from $528 million. If the underwriters exercise the options to buy up to an additional 3.6 million shares, the company could raise up to $717.6 million. The digital transformation and cloud migration software company's stock is expected to list on the Nasdaq under the ticker symbol "DDOG." The lead underwriters of the IPO are Morgan Stanley, Goldman Sachs, J.P. Morgan and Credit Suisse.