News tagged with transaction data

Spurious switching points in traded stock dynamics

Physicists have rebuffed the existence of power laws governing the dynamics of traded stock volatility, volume and intertrade times at times of stock price extrema. They did this by demonstrating that what appeared as "switching ...

May 15, 2012
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Citigroup says 360,000 affected by hackers

Hackers stole account information of more than 360,000 of Citigroup Inc.'s U.S. credit card customers in a recent data breach, the bank said Wednesday, almost double the number initially thought.

Jun 16, 2011
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Experts say: Don't blame the operators for bank glitch

The National Australian Bank's widespread delays in processing payments and transactions have been blamed on a corrupted file, but sensible design of enterprise systems should be able to overcome this sort of pro ...

Nov 29, 2010
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