A tick size is the minimum movement of the price of a trading instrument.
Theory of price is an economic theory where the price for any goods or services is based on the relations between supply and demand.
A tender offer is a public takeover bid which is an offer to purchase some or a part of shareholders' shares in a corporation.
Transfer agent is a trust company or an institution assigned by a corporation, for of maintaining an investors’ financial records as well as tracking their account balance.
Transaction costs are expenses connected with buying or selling a good or service. They include the amount of labor needed for production and distribution of the goods or services.