OSI Systems, Inc. designs and manufactures electronic systems and components. It operates in three segments: Security, Healthcare, and Optoelectronics and Manufacturing. The Security segment ...

In trading on Thursday, shares of OSI Systems, Inc. (Symbol: OSIS) entered into oversold territory, hitting an RSI reading of 26.9, after changing hands as low as $153.40 per share. By comparison ...

Usually, they were short symbols of three to five characters. That all changed in 2010 with the release of the Options Symbology Initiative (OSI). With this new naming convention, you see a ...