A trading plan is a strategy set by the individual trader in order to systemize the evaluation of assets, risk management, types of trading, and objective setting. Most trading plans will comprise two parts: long-term trading objectives, and the route to achieving them.

Treasury stock is the portion of a company’s shares that it keeps in its own treasury. The shares do not count towards the total amount of outstanding shares listed, and neither pay dividends nor carry voting rights (because a company cannot pay itself, or own itself).

Tom-next is short for ‘tomorrow-next day’, which is a short-term forex transaction that enables traders to simultaneously buy and sell currency over two separate business days: tomorrow, and the next day.

Tangible assets are the assets on a company's books and balance sheets that have a physical form. They comprise the machinery, office equipment and buildings used by a company (fixed assets) and of the materials that are used in producing products (current assets).

Time Horizon, is the period of time one wants/expects to hold an investment until they need the money back.

A term sheet is a nonbinding agreement setting basic terms and conditions under which an investment is going to be made.

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.

Triangle is a trading chart pattern, depicted by drawing trendlines along a converging price range, that connotes a pause in the foregoing trend.

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.

A trading house is a business that facilitates monetary transactions between a home country and foreign countries.

A trading book is the portfolio held by a brokerage firm or a bank. 

A tax base is a total amount of assets and/or income that can be taxed by the government. 

The theory of the firm is a concept in neoclassical economics that states that a firm exists and make decisions only in order to maximize its profits. 

A trading range occurs when security trades between high and low prices for a certain period of time.

A trade surplus is a measure of a positive trade balance, where export volumes exceed import volumes.

A throwback occurs after the price breaks through the resistance line on a chart. A throwback is the opposite of a retraction.

‘Three white soldiers’ is a bullish candlestick pattern used to predict the reversal of the current downtrend. It consists of three consecutive long candlesticks that open within the scopes of the previous candle's body and a close that exceeds the previous high.