OSI Systems, Inc (OSIS) is a designer and manufacturer of electronic components and parts for the healthcare, aerospace, security and defense industries. The company’s is currently trading around $61.85 in a 52 week range of $39.00-$78.50. The has under performed the market over the past year with shares gaining only 8.12%. Recent price action has been more however and options action in the name during today’s session indicates that traders believe this trend will continue through July expiration. Early in the session a trader bought 1,421 OSIS Jul 65 Calls for $5.62. This is a very large block to trade in OSIS. This block represents over 13 times the average daily option in OSIS. With the trading above the and the future cloud sloping higher we believe that order flow this strong is a great signal for a long in OSIS.