RFID maker Impinj tops earnings expectations again

Impinj has exceeded Wall Street expectations in each of its four quarters as a public company, after posting another strong quarter to start 2017. The Seattle-based maker of radio frequency identification tags posted non-GAAP earnings of one cent per share on $31.7 million in revenue, an increase of 47 percent over this time last year. Analysts surveyed in advance by Yahoo Finance expected Impinj to post losses of a penny per share on $30.7 in revenue.