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Q: what is "theta "?

Category: glossary , Asked by: U. Y. From Lafayette, United States

A: a "theta " is A measure of the rate of decline in the value of an option due to the passage of time. Theta can also be referred to as the time decay on the value of an option. If everything is held constant, then the option will lose value as time moves closer to the maturity of the option. Theta is part of the group of measures known as the "Greeks" (other measures include delta, gamma and vega) which are used in options pricing. For example, if the strike price of an option is $1,150 and theta is 53.80, then in theory the value of the option will drop $53.80 per day. The measure of theta quantifies the risk that time imposes on options as options are only exercisable for a certain period of time. Time has importance for option traders on a conceptual level more than a practical one, so theta is not often used by traders in formulating the value of an option. Theta is the 8th letter in the Greek alphabet. Visit Forex Trading USA


    Would you help me if I need a foreign exchange platform that has large list of languages?

    Category: platform by W. Wood from Fontana, United States

    If you want the most delightful foreign exchange platform that features a real great language number, you should really go for "FX Universal". This site's interface supports lots of different languages. If you prefer Francais, Arabic or Espanol (or any other of a long list of other languages), you're able to connect to this multilingual foreign exchange platform conveniently and clearly.

    Do you know of any forex site that has progressive forex tips and instructions educational courses that you can recommend me of?

    Category: platform by E. Griffith from Canada

    We think "Global Forex Trading (GFT)" is exactly the place for that. They suggest fascinating tutorials for first time users, with simple to understand instructions and options. You can truly get awesome advice from some of them.

    I am searching for a perfect online fx platform. Which one should I pick?

    Category: general by I. Roach from Dundee, United Kingdom

    Definitely "Saxo Bank". The system supports many different languages. If you read Hindi, Farsi, Czech or Dansk (or any other of a long list of other languages), you can operate this multilingual online fx platform comfortably and smoothly. Regulated and certificated by SAM, and also DFSA, you can trust your money is safe in this site. The site's service team is awesome. They're simply cordial. Plus, We usually here from players how they're content with the sign in process to the server. The communication is usually undisturbed. You do not come up against the habitual connection difficulties you many times have to deal with with this type of big servers, and it is completely a piece of cake to learn the forex platform.


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    please define a "stratified random sampling"
    the "stratified random sampling " is A method of sampling, which involves the division of a population into smaller groups, known as strata. In stratified random sampling, the strata are formed based on their members sharing a specific attribute or characteristic. A random sample from each stratum is taken, in a number proportional to the stratum's size when compared to the population. These subsets of the strata are then pooled to form a random sample. The main advantage with stratified sampling is how it captures key population characteristics in the sample. Similar to a weighted average, this method of sampling produces characteristics in the sample that are proportional to the overall population. Stratified sampling works well for populations with a variety of attributes, but is otherwise ineffective, as subgroups cannot be formed. Visit FX Universal

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