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 __   _    __   __    ____       ___      _  __  
| || | ||  \ \\/ //  |  _ \\    / _ \\   | |/ // 
| '--' ||   \ ` //   | |_| ||  / //\ \\  | ' //  
| .--. ||    | ||    | .  //  |  ___  || | . \\  
|_|| |_||    |_||    |_|\_\\  |_||  |_|| |_|\_\\ 
`-`  `-`     `-`'    `-` --`  `-`   `-`  `-` --`

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Text this: Testing for jumps in noisy high frequency data