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Short Seller’s Bet Against OSI Systems Sent Stock Price Tumbling

Hawthorne-based OSI Systems Inc. saw its shares tumble more than 30 percent on Wednesday following a short seller’s declaration that the company was “rotten to the core.”

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OSI Systems Gets $21 Million Order from U.S. Customs and Border Protection

Hawthorne-based OSI Systems Inc. announced Wednesday that its security division was awarded a $21 million order from U.S. Customs and Border Protection as part of an ongoing inspection technology contract.

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