Any futures company can open an account at the age of 80. According to relevant information, the maximum age limit of the business department of a futures account company is 80 years old. You can open an account if you are over 80 years old, but you need to go to the sales department of the futures company to handle it, and you can't operate it directly on your mobile phone. In addition, you need to be over 18 years old to apply for a futures account, and you cannot open an account under 18 years old.