Stock quote checking script
As you yourself noted, you need a function:

def financial_info(acronym):
    company = Share(acronym)

    company_open = float(company.get_open())
    company_current = float(company.get_price())

    if company_open &gt; company_current:
        print(company, " is down for the day. Current price is ", company_current)
    else:
        print(company, " is up for the day! Current price is ", company_current)

    # ...


I just wrote a part of it, you sure are able to finish it :)