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  • Jinhyuck Kim

    Jinhyuck Kim

    Co-founder and Engineer
    10 points
    All activity
    Jinhyuck Kim
    Practice day trading with a simulated trading experience that offers real market data without the risk of losing money. With UpDown, you can master day trading and compete with other users to improve your skills. Try it out today!
    UpDown
    Practice day trading with 1:1 fantasy investing battles