News tagged with stock trades

Relativistic trading: The speed of light isn't fast enough for some market transactions

The profit made on a stock share bought and sold a moment later might only be a penny or so, but if multiplied by millions of shares over the course of a day the money earned can be big.

Physics / General Physics

created Nov 13, 2010 | popularity 3.3 / 5 (15) | comments 14 | with audio podcast

US imposes new rules on high-speed traders

US regulators on Tuesday announced new rules aimed at shedding light on the secretive industry of computerized high-speed trading, which has been blamed for destabilizing financial markets.

Technology / Other

created Jul 26, 2011 | popularity 4.7 / 5 (9) | comments 36

Physics could help financial traders

(PhysOrg.com) -- While most people know that the shortest distance between two points is a straight line, this concept is proving even truer in the world of stock trading. In a world where buying low and selling ...

Physics / General Physics

created Mar 24, 2011 | popularity 2.6 / 5 (14) | comments 85 | with audio podcast report

Investors driven by emotion, not facts

(PhysOrg.com) -- Individuals investing in stocks let their emotions guide them more than facts, often to their financial detriment, a new UC Davis study finds.

Other Sciences / Economics & Business

created Jul 26, 2011 | popularity 3.8 / 5 (8) | comments 6 | with audio podcast

Algorithmic trading to replace humans in the stock market

(PhysOrg.com) -- The UK Government’s Foresight panel, led by Dame Clara Furse, has released a working paper that points out that algorithmic trading, or high frequency trading, will soon replace human decision making when it comes to the stock ...

Technology / Hi Tech & Innovation

created Sep 14, 2011 | popularity 4.7 / 5 (6) | comments 17 | with audio podcast report

Nasdaq hackers target service for corporate boards

(AP) -- Hackers broke into a Nasdaq service that handles confidential communications for some 300 corporations, the company said Saturday - the latest vulnerability exposed in the computer systems Wall Street ...

Technology / Internet

created Feb 06, 2011 | popularity 4.3 / 5 (6) | comments 2

Hong Kong bourse hit by 'malicious hacking'

The Hong Kong stock exchange said Wednesday its website had been hit by "malicious hacking", forcing trading in at least seven companies that issued price-sensitive information to be suspended.

Technology / Internet

created Aug 10, 2011 | popularity 5 / 5 (2) | comments 0

Millionths of a second can cost millions of dollars: A new way to track network delays

(PhysOrg.com) -- Computer scientists have developed an inexpensive solution for diagnosing networking delays in data center networks as short as tens of millionths of seconds—delays that can lead to multi-million ...

Technology / Computer Sciences

created Aug 20, 2009 | popularity 4 / 5 (2) | comments 5

Where are Facebook's friends? Stock slide deepens (Update)

(AP) -- Facebook's newly public stock is sliding further on its third trading day as investors reconsider how much the social network is worth.

Technology / Business

created May 22, 2012 | popularity 4 / 5 (2) | comments 5

Artificial Intelligence to tackle rogue traders

As the Credit Crunch continues to affect the worldwide markets the need for efficient methods to combat financial fraud has become more important than ever. Now researchers at the University of Sunderland are working on ...

Technology / Computer Sciences

created Apr 09, 2009 | popularity 3.5 / 5 (2) | comments 1

Google co-founders to sell $5.5B combined in stock

(AP) -- Google Inc. co-founders Larry Page and Sergey Brin are relinquishing some of their control over the Internet search leader with the sale of 10 million shares worth $5.5 billion at current prices.

Technology / Business

created Jan 23, 2010 | popularity 5 / 5 (1) | comments 1

US keeps bluefin tuna off endangered list

The United States on Friday rejected calls to protect Atlantic bluefin tuna as an endangered species, saying that while it was worried about overfishing it did not fear imminent extinction.

Biology / Ecology

created May 27, 2011 | popularity 5 / 5 (1) | comments 1

Buy-sell orders can predict market's performance

Investors may have access to a process similar to one used by racetrack bettors that could make playing the financial markets substantially less risky.

Other Sciences / Economics & Business

created Feb 23, 2012 | popularity 5 / 5 (1) | comments 0

Nasdaq glitch confuses investors of Facebook IPO

(AP) -- Some investors who thought they had bought Facebook shares at the opening of trading were left without knowing for hours whether they had received the shares.

Technology / Business

created May 19, 2012 | popularity 3 / 5 (1) | comments 1

Hedge funds sold stocks quickly while mutual fund investors suffered larger losses during crisis

A new study of stock trading during the financial crisis of 2007 to 2009 found that hedge funds sold their stocks much more aggressively than mutual funds at the first signs of poor performance.

Other Sciences / Economics & Business

created Aug 25, 2011 | popularity 1 / 5 (1) | comments 0