Given a list of stock prices, this function returns the highest profit possible if bought at the lowest price and sold at the highest.

Market Analyzer

def  market_analyze(price_arr):
    min = price_arr[0]
    max = price_arr[0]
    for num in price_arr:
        if num < min:
            min = num
    print min
    for num in price_arr:
        if num > max:
            max = num
    print max
    return max - min