Put or PUT may refer to:

Finance

Put option In finance, a put or put option is a derivative instrument in financial markets that gives the holder (i.e. the purchaser of the put option) the right to sell an asset (the ''underlying''), at a specified price (the ''strike''), by (or at) a s ...

, a financial contract between a buyer and a seller * CBOE S&P 500 PutWrite Index (ticker symbol)

Science and technology

Programmable unijunction transistor A programmable unijunction transistor (PUT) is a three-lead electronic semiconductor device which is similar in its characteristics to a unijunction transistor, except that its behavior can be controlled using external components. In a unijunctio ...

Computing

Parameterized unit testing In computer programming, unit testing is a software testing method by which individual units of source code—sets of one or more computer program modules together with associated control data, usage procedures, and operating procedures&mda ...

, in computer programming * Put, a Hypertext Transfer Protocol request method * Put, a File Transfer Protocol option to copy a file to a remote system; see

List of FTP commands Below is a list of FTP commands that may be sent to an FTP server, including all commands that are standardized in RFC 959 by the IETF. All commands below are RFC 959 based unless stated otherwise. Note that most command-line FTP clients present t ...

* Put, an output procedure in

Pascal Pascal, Pascal's or PASCAL may refer to: People and fictional characters * Pascal (given name), including a list of people with the name * Pascal (surname), including a list of people and fictional characters with the name ** Blaise Pascal, Fren ...

, Turing, and other programming languages ** In C, simple functions, puts and

puts() 


The C programming language provides many standard library  functions for  file  input and output. These functions make up the bulk of the C standard library  header . The functionality descends from a "portable I/O package" written by  Mike Lesk  ...

, that put text on the screen

Education

* Petroleum University of Technology, Abadan, Ahvaz, Mahmud Abad and Tehran, Iran * Poznań University of Technology, Poland (Polish name: ''Politechnika Poznańska'')

Transportation

* Pui To stop (MTR station code), Hong Kong * Putney railway station (National Rail station code), London * Sri Sathya Sai Airport (IATA code), Puttaparthi, Andhra Pradesh, India

Other uses