Glossary

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Tax Method:
IRS defined system for determining which open lots to sell or buy-to-cover when all lots of an investment are not sold or covered at one time. FIFO means selling or covering the lots in the same order by date as they were bought or shorted. Specific Lot means selling or covering specific lots that have been pre-selected before the trade is actually executed. Average Cost means using the average cost of all shares as the cost basis without the need to specify which lot is actually being traded.

Tax-Deferred:
Applies to an investment with accumulated earnings that are free from taxation until the investor takes possession of them. Usually, you cannot take possession of these investments without penalty until you are 59-1/2 years old. Tax-deferred investments are allowed by the IRS to save for retirement.

Tax-Exempt Security:
An investment (generally a debt instrument, i.e., bond) whose interest is exempt from taxation by federal, state, and/or local authorities. Frequently called municipal bonds or munis, whether they were issued by a state government or agency, or by any local political district or subdivision. Tax-exempt securities are best applied to taxable accounts, as the yield is not competitive enough to be used in tax-deferred accounts. Tax-exempt issues can be taxable under certain circumstances.

T-Bills:
T-Bills, the common name for a U.S. Treasury bill, are short-term (with a maturity of up to a year) discounted government securities sold through competitive bidding at weekly and monthly auctions in denominations from $10,000 to $1 million. Individuals can also purchase them directly from a Federal Reserve Bank in denominations of under $500,000.

Technical Analysis:
A method of predicting future stock price movements based on the study of historical market data such as (among others) the prices themselves, trading volume, open interest, the relation of advancing issues to declining issues, and short selling volume.

Technical Short Value:
The market value of a security, which the client has sold but has not yet, delivered to the broker.
Theoretical Option Pricing Model:
See BLACK-SCHOLES FORMULA.

Theoretical Value:
The estimated value of an option derived from a mathematical model. See also MODEL; BLACK-SCHOLES FORMULA.

Theta:
The sensitivity of theoretical option prices with regard to small changes in time. Theta measures the rate of decay in the time value of options. See also TIME DECAY.

Tick:
The smallest unit price change allowed in trading a security. For listed stock, this is generally 1/8th of a point. For a listed option under $3 in price, this is generally 1/16th of a point. For a listed option over $3, this is generally 1/8th of a point. Please note 1/16th increments are not allowed for options that trade over $3.

Time Decay:
A term used to describe how the theoretical value of an option "erodes" or reduces with the passage of time. Time decay is specifically quantified by theta.
Time Spread:
An option strategy, which generally involves the purchase of a farther-term option (call or put) and the writing of an equal number of nearer-term options of the same type and strike price. Example: buying 1 XYZ May 60 call (far-term portion of the spread) and writing 1 XYZ March 60 call (near-term portion of the spread). Also known as calendar spread or horizontal spread.
Time Value:
The part of an option's total price that exceeds its intrinsic value. The price of an out-of-the-money option consists entirely of time value.
Total Return:
Including price appreciation, dividends and interest, it is the annual return on investment. Total return is one way to measure the performance of similar or different investments.

Trade Halt:
A temporary suspension of trading in a particular issue due to an order imbalance or in anticipation of a major news announcement. An industry wide trading halt can occur if the Dow Jones Industrial Average Falls below parameters set by the New York Stock Exchange.

Trader:
Any investor who makes frequent purchases and sales. A member of an exchange who conducts his or her buying and selling on the trading floor of the exchange.

Trading Pit:
A specific location on the trading floor of an exchange designated for the trading of a specific option class or stock. See also SPECIALIST; MARKET MAKER.

Transaction Costs:
All of the charges associated with executing a trade and maintaining a position. These include brokerage commissions, fees for exercise and/or assignment, exchange fees, SEC fees, and margin interest.

Treasuries:
Debt Securities secured by the full faith and credit of the U.S. government, issued at various schedules and maturates. T-Bills, are short term (one year) discounted securities sold at weekly and monthly auctions. Treasury Notes, with maturity from one to ten years and Treasury Bonds, with maturity from ten to thirty years, are generally not callable and not subject to state and local taxes.

Turnover:
The percentage of all securities owned by a given mutual fund that were sold in the last year. For example, a turnover of 200% means that the entire portfolio of the

Type of Options:
The classification of an option contract as either a put or a call

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