"trading machine" is a correct and usable phrase in written English.
You can use it to refer to a machine or system that is used for trading or exchanging stocks, commodities, or other items. For example, "The trading machine on the NYSE is one of the fastest in the world."
For example, on July 12, shares of Brown Forman (BF.A) plunged from $69.28 to $16.64 in one second, most likely the result of a robotic trading machine run amok.
At Deutsche Bank Lippmann is said to have passed out T-shirts emblazoned with "I am short your house", and to have crunched cups of ice at his desk because he was a "trading machine that might overheat".
"Taylor's willing misuse of information about Akamai's financial situation otherwise unknown to the rest of the investing public made him just another cog in the sprawling Rajaratnam insider trading machine," said Sanjay Wadhwa, the head of enforcement in the S.E.C.'s New York office.
AI has also made inroads in the investment industry, where, many financial analysts say, a sophisticated trading machine capable of learning and thinking will eventually make today's most advanced and complex investment algorithms look primitive.
The bankers, of course, lost that war in the late '90s, and Goldman morphed into a gargantuan trading machine and a firm that seemed to have a genius for appearing on every side of a transaction.
When the market falls and when fear rises, these trading machines rationally assess value and probabilities and trade accordingly.
When BM&FBovespa, Brazil's main exchange, offered firms "co-location" slots to place their trading machines in the exchange's data centre in February (giving them an additional edge on speed), they quickly sold out.
What are all the high frequency trading machines doing today?
One unassuming day in 2009, Trading Machines started hemorrhaging money.
Four years later, he was running his own shop, Trading Machines, which, at its height, accounted for half a percentage of all US options trading.
Marketers often use a DSP as the high frequency trading machines that make these types of real time buying decisions at a large scale.
