For trading a trading account is needed a Trading Account Mean
1. An account similar to a traditional bank account, holding cash and securities, and is administered by an investment dealer.
2. An account held at a financial institution and administered by an investment dealer that the account holder uses to employ a trading strategy rather than a buy-and-hold investment strategy.

Though trading accounts are traditionally thought to hold only stocks, a trading account can hold cash, foreign cash, securities and a number of other types of investments.
Investors who use a number of trading strategies or have a number of brokerage accounts may separate their accounts in order to avoid confusion. One account may be a registered account for their retirement savings; another account may be a buy-and-hold account for their long-term stocks; another may be a margin account; and another may be a trading account used for conducting day-trading activities.
[...] These accounts allow you to purchase stocks, bonds, mutual funds, and other investments by paying professionals to buy or sell the items you tell [...]
[...] In a corporate it is the Paper evidence of ownership. The certificate would indicate the type of stock (common, preferred), any restrictions pertaining to the sale of the stock, the number of shares, [...]