Hugo Tram  
Hello everyone, I have a small question, probably silly but I don't think I have understood this concept: if I do price=Ask, is my "Price" variable a variable that will vary as soon as the Ask varies? Or is it a variable that will take the current Ask price and store it without varying (at time t)? Otherwise how to store the value of the current Ask and not make it vary?

Thanks in advance for your help!

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