Securities products and services offered to self-directed investors through ST Invest, LLC. Member FINRA / SIPC. ST Invest is a wholly owned subsidiary of StockTwits, Inc. Investing in securities products involves risk, including possible loss of principal. Securities products and services offered to self-directed investors through ST Invest, LLC. Member FINRA / SIPC. ST Invest is a wholly owned subsidiary of StockTwits, Inc. Investing in securities products involves risk, including possible loss of principal. Flir Systems Inc. FLIR Systems, Inc. develops technologies, which enhance perception and awareness. It design, develop, market, and distribute solutions that detect people, objects and substances that may not be perceived by human senses and improve the way people interact with the world around them.