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    Test Systems Stocks List

    Symbol Grade Name % Change
    KEYS A Keysight Technologies Inc. -0.09
    HEI B Heico Corporation 0.60
    HEI.A B Heico Corporation 0.07
    TRT B Trio-Tech International -4.31
    DCO C Ducommun Incorporated 1.73
    BIO D Bio-Rad Laboratories, Inc. 2.25
    AVAV D AeroVironment, Inc. 0.85
    ATRO D Astronics Corporation 0.47
    TER D Teradyne, Inc. 2.55
    TMO F Thermo Fisher Scientific Inc -0.55
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    Related Industries: Aerospace & Defense Diagnostics & Research Scientific & Technical Instruments Semiconductor Equipment & Materials
    Related Stock Lists: Aerospace Avionics Microwave Semiconductor Test Equipment Calibration Electromagnetism Laser S&P 500 Amplifier Bio Rad Laboratories Biotechnology Camera Connection Device Conversion Products Defense Contractors Defense Satellite Department Of Defense Digital Camera Electronic Related Products

    Related ETFs - A few ETFs which own one or more of the above listed Test Systems stocks.

    Symbol Grade Name Weight
    SYNB D Putnam BioRevolution ETF 12.14
    GCAD B Gabelli Equity Income ETF 9.89
    GRW A TCW Compounders ETF 9.88
    ARKX A ARK Space Exploration & Innovation ETF 8.92
    XAR B SPDR S&P Aerospace & Defense ETF 8.68
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        Test Systems Stocks Recent News

        Date Stock Title
        Nov 23 KEYS What Moved Markets This Week
        Nov 23 TMO Trump picks surgeon Marty Makary to head FDA, Rep. Dave Weldon to lead CDC
        Nov 22 DCO Ducommun: Revenue Growth, Airbus Strength, And Vision 2027 Progress
        Nov 22 TMO Thermo Fisher (TMO) Down 7.4% Since Last Earnings Report: Can It Rebound?
        Nov 22 TER Teradyne (TER) Down 4.7% Since Last Earnings Report: Can It Rebound?
        Nov 22 ATRO Why I Still Believe In Astronics Despite Recent Underperformance
        Nov 21 KEYS Will KEYS Stock Aid From the Launch of Trade Monitoring Solution?
        Nov 21 KEYS Keysight Technologies price target raised to $200 from $180 at Barclays
        Nov 21 KEYS Keysight Technologies price target raised to $180 from $175 at Deutsche Bank
        Nov 21 DCO A Look Back at Aerospace Stocks’ Q3 Earnings: Hexcel (NYSE:HXL) Vs The Rest Of The Pack
        Nov 20 KEYS S&P 500 Gains and Losses Today: Target Stock Tumbles as Earnings Miss the Mark
        Nov 20 HEI These 19 stocks are poised for tax reform turbocharge - Jefferies
        Nov 20 AVAV Why AeroVironment Stock Bounced Back Today
        Nov 20 KEYS Why Is Keysight (KEYS) Stock Rocketing Higher Today
        Nov 20 KEYS Keysight Technologies Soars to 52-Week High on Strong Earnings and 2025 Guidance
        Nov 20 ATRO All You Need to Know About Astronics (ATRO) Rating Upgrade to Strong Buy
        Nov 20 KEYS Keysight and Instrumentix Partner to Launch Complete Trade Monitoring Solution for Financial Markets
        Nov 20 TMO End Market Growth, New Acquisitions Drive Thermo Fisher's Shares
        Nov 20 AVAV AeroVironment upgraded at Jefferies on BlueHalo acquisition
        Nov 20 HEI.A Is HEICO Corporation (HEI) Poised To Capitalize on the Steady Aging Of The Global Commercial Aerospace Fleet?
        Related Industries: Aerospace & Defense Diagnostics & Research Scientific & Technical Instruments Semiconductor Equipment & Materials
        Related Stock Lists: Aerospace Avionics Microwave Bio Rad Laboratories Biotechnology Electromagnetism Laser Ortho Clinical Diagnostics Semiconductor Test Equipment Amplifier Analytical Chemistry Biopharmaceutical Production Biopharmaceutical Production Processes Biotechnology Research Biotechnology Researchers Calibration Camera Chemical Connection Device
        Test Systems

        Test Systems are systems used to test the performance, reliability, and functionality of a product or system. They are used to evaluate the quality of a product or system before it is released to the public. Test systems can include hardware, software, and other components that are used to simulate real-world conditions and scenarios. Test systems are used to identify and fix any issues before the product or system is released.

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