Portfolio Selection Using Neural Networks
The correct timing is the sole requirement for profitability. Whether it be signals generated by a statistical model, or an important event in the news, all information is incorporated very quickly into market prices. Thus, the only thing that matters is timing each trade just right, whether that means capturing imbalances in supply and demand at the microstructure level, parsing news articles with information extraction algorithms, or betting on an trend reversal after seeing a familiar signal. There is no such thing as a temporally-irrelevant investment. Everything depends on time.
If data is old, one cannot use it to successfully invest. No fundamental data or technical data or obvious statistical data is necessary at all, because it is public knowledge that has already been incorporated into the price of the security, commodity, currency or derivative in question. Betting on a known fact is useless, because the market price already reflects that fact, and will not change due to the fact. How could it? The information has already been unveiled. It is not going to unveil itself again--it cannot become common knowledge twice!
However, if data suggests a statistical anomaly in the presumably efficient
Source: The Grahamian
Portfolio selection using neural networks [An article from: Computers and Operations Research]
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FOREX trading2007-07-05 15:20:47 by DevineCount
I am trading in the FOREX market...I have 20% of my portfolio in...I use a software system and a robot system both are monthly subscriptions...so far I have an ROI of 15% for the past 2 months...I do what the software system says and the robot does his own thing based on my parameters...so far so good! I trade in 5 differnet accounts with different pairs, margins and money...spread the risk!!! I have never traded in the market before but it is very exciting and I am pleased with the results so far!
The best and safest hedge pairs are the EURO and CHF...when one goes up the other goes down...
I also earn interest everyday on my money...
Forexxx way to go2006-08-11 06:02:46 by 4X
Forex-Way to go. < 4X > 08/11 05:57:47
Forex- The best way to go.
With a daily trading volume that is 50x larger than the New York Stock Exchange, there are always broker/dealers willing to buy or sell currencies in the FX markets. The liquidity of this market, especially that of the major currencies, helps ensure price stability. Investors can always open or close a position, and more importantly, receive a fair market price. Because of the lower trading volume, investors in the stock market and other exchange-traded markets are more vulnerable to liquidity risk, which results in a wider dealing spread or larger price movements in response to any relatively large transaction.
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Most of the software is a joke2007-05-14 12:05:59 by trans_am
Forex isn't bad, after I stopped trading stocks, it took me a while to become profitable, but the rewards far exceed any equities trades I ever made.
If you're thinking about it specialize in one or two of the common pairs before moving into the exotics.
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