Commission represents a service charge assessed by a broker or investment advisor in return for providing investment advice and/or handling the purchase or sale of a security.

Firm represents a business organization, such as a corporation, limited liability company or partnership, that sells goods or services to make a profit.

Futures represent financial contracts obligating the buyer to purchase an asset or the seller to sell an asset.

Order represents an investor's instructions to a broker or brokerage firm to purchase or sell a security.

Trade represents a basic economic concept involving the buying and selling of goods and services, with compensation paid by a buyer to a seller, or the exchange of goods or services between parties.