"Given these uncertainties and the implication they may have on the company's financials, there is substantial doubt about the company's ability to continue as a going concern for a period of at least 12 months," iRobot said in its earnings report.
The company's fourth-quarter revenue sagged 44% year over year to $172 million, missing estimates of $180.8 million, according to FactSet. The Roomba maker posted a net loss of $77.1 million, or $2.52 per share. Excluding a one-time "manufacturing transition charge," iRobot had a loss of $2.06 a share, exceeding the $1.73 per share projected by analysts surveyed by FactSet.