Shares were recently off $1.31, or 5.4%, to $22.88 on heavy volume Thursday afternoon.
In a research note published Thursday, Goldman Sachs analyst Sarah Friar pointed to decelerating billing, lower deferred revenue than in prior quarters and cash flow from operations down 4% year over year as troubling signs.
She questioned whether the Raleigh, N.C.-based Linux software maker will convince the market it can provide IT infrastructure beyond the operating system. Red Hat is an investment banking client of Goldman, which makes a market in the stock.On a conference call late Wednesday, Red Hat President Charlie Peters attempted to explain away lower growth in deferred revenue. "When revenue accelerates very rapidly, it makes deferred revenue