Hi everyone. Today’s post is sort of an educational informational tidbit for all you MT4 junkies out there. One of the somewhat obscure questions I see on various forum is by what formula is the modeling quality calculated by the MT4 backtester. I’ve got the answer, and here it is:

ModellingQuality = ((0.25*(StartGen-StartBar) + 0.5*(StartGenM1-StartGen) + 0.9*(HistoryTotal-StartGenM1)) / (HistoryTotal-StartBar))*100%;

where:

  • HistoryTotal – the total amount of bars in history;
  • StartBar – the number of bar with which the testing was started. Modeling starts at at least 101st bar or the bar corresponding with the initial date of test limits;
  • StartGen – the number of bar with which the modeling on the nearest timeframe started;
  • StartGenM1 – the number of bar with which the modeling on minutes started;

at that:

  • The distance between the beginning of modeling of databases for the nearest timeframe and the beginning of modeling on the nearest timeframe data has a weighting factor of 0.25;
  • The distance between the beginning of modeling on the nearest timeframe data and the beginning of modeling on minutes has a weighting factor of 0.5;
  • The distance between the beginning of modeling on minutes and the end of history data has a weighting factor of 0.9;

The following colors are used in the color diagram:

  • Lime – modeling on minutes
  • Deeper green colors show modeling on large timeframes
  • Pink color – pure fractal modeling of the databases of smaller timeframe
  • Gray color – modeling limitation by date

From the formula you can see, that 90% is the maximum modelling quality possible. However if you give the backtester BETTER (higher quality) data such as raw tick data you can increase the modeling quality to 99%. Essentially the MT4 backtester interpolates price data from M1 chart data. If you give it TICK DATA it naturally has MORE data to work with and hence the accuracy of your backtest will increase.

I’ve got a post that teaches you step-by-step how to get 99% modeling quality. You can check out that post over here:

http://alansforexblog.com/2010/06/14/metatrader-backtesting-how-to-get-99-modeling-quality/

This method however does have some limitations. One that comes first to mind is that due to a file size limitation with MT4’s backtester you can run a backtest only is 1 to 2 year chunks. See the comments section of the above link for details.

Ok, I’m out.

Cheers,

Alan

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Fri
6
Aug
4:38 pm

Hello!

I’ve got great news for all you Forex Megadroid users. The megadroid developers have released a new version – v1.30 to be specific.

The improvements are:

1) a small fix to the AutoGMTOffset feature
2) improvements to the strategy (I can’t wait to see how the new improvements perform!)
3) improved DLL access speed
4) a small fix to the Journal tab messages

*Note: No reason to download manual. Pdf. manual is still 1.21*

It would be good idea to remove both original files and install new.

Also from the MegaDroid people:

“Beginning next week, older versions of Megadroid will
display warning messages regarding the update and
shortly, older versions will cease to function so ensure
that you have the latest version running at all times.
This is especially important if you run Megadroid via
one of the many VPS services.”

So make sure you upgrade if you haven’t already!

By the way Forex MegaDroid is one of the few commercial forex robots that I 100% recommend – I’ve been using it on two live accounts with great success! If you want to find out more details about Forex MegaDroid or get your own copy I invite you to hop on over to their homepage. See the link below:

http://www.forexmegadroid.ca

Cheers,
Alan

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Quick post to let you all know that the August 2010 issue of the Currency Trader magazine is out and ready for your downloading/reading pleasure. Please note that apparently they require you to register with your e-mail. But worry not as I don’t think they want it to spam you or anything like that. The only e-mails I’ve received from them were to tell me about a new issue of their magazine.

1. Click here to download the current issue.

2. Click here to download last month’s issue.

Cheers,

Alan

http://alansforexblog.com

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Hi everyone.  I have a bit of news for you. In a previous post of mine I announced that a member of the Forex Nirvana forum – jmw1970 – has created a “mod” or enhancement for the Forex Rebellion manual trading system. Well, it turns out that JMW1970 has released a new version of his free Forex Rebellion mod package, and you can easily get your hands on it!

You can get your copy right here:

http://www.forexnirvana.com/f60/forex-rebellion-1078/index57.html#post19516

Please note that this DOES NOT mean you’ll get the Forex Rebellion system for free. JMW1970’s mod requires that you have the original Forex Rebellion indicators. This is just to clear up any ideas that JMW1970 is distributing a pirated version of the Forex Rebellion system.

Enjoy!

Cheers,

Alan

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Hi everyone.

It has come to my attention that a new forex robot (EA) called Forex Legend is a glaring rip-off. Apparently the trading logic was stolen pure and simple.  How do I know this? Well, the EA was leaked and decompiled  (no I do not have it so don’t ask!) and somewhere in the code is a rather worrying piece of code that points to the same folks behind fapturbo.

If indeed (I have strong reasons to believe this is so) the fapturbo guys are behind this then shame on them! Taking someone’s code and selling it off as your own is stooping to a shameful low.

I urge those who are behind forex legend to do the right thing and take the product off the market and issue a public apology to both those who purchased their product as well as the original author of the trading logic behind their product.

My suggestion to those of you fortunate enough to have come across this post is to STAY AWAY from forex legend!! Don’t buy it! Do NOT support these folks.

If you want to join a discussion regarding this topic I recommend you join me and other traders at the following Forex Nirvana forum thread:

http://www.forexnirvana.com/f62/latest-magical-ea-forex-legend-1697/

Wishing you all the best,

Sincerely,

Alan

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Forecasting the direction of foreign exchange flows is essentially based on two types of analysis, fundamental and technical. While technical analysis is primarily focused on a study of the past behavior of forex price movements, fundamentals refer to factors that either relate to the fundamental state of the economy or fundamentally alter the outlook of one economy relative to the world economy. A crisis of global proportions can have a dramatic impact on the foreign exchange market, but predicting the direction of these impacts is not as easy an exercise as it might appear at first blush.

The universe of fundamentals may be classified into four categories, economic, financial, political, and crises. Economic factors in the form of public data releases are generally known as far as date and time of their release. Financial factors are tied to the actions of a Central Bank, which more often than not are cloaked in secrecy. Political factors can vary greatly in terms of certainty even if election dates are known in advance. A crisis on the other hand may or may not be an important factor, depending entirely on the predictability of the crisis. When the crisis is global in nature, a wise trader needs to quickly determine what information is important, how to interpret it, and what weights to apply instantly, and then execute effectively to gain the advantage.

In some cases, the global phenomenon of migrant workers and remittance flows back to their home countries, estimated to be in the range of $300 billion annually, must be understood to assess future online forex price directions. Often during national catastrophes, the flow of funds homeward actually increases, thereby offsetting the outward-bound flow of escaping capital. However, the current economic crisis has not followed this trend. Many migrant workers have had to keep funds on hand to survive, thus cutting back on expected outbound remittance flows and impacting currency charts.

The last four decades have witnessed a tremendous upswing in the price of a barrel of oil. There have also been four perceived oil induced crises that have had serious impacts on the weighted U.S. Dollar index, with results not nearly as obvious as they seem without further inspection. Each case illustrates the interdependence that a variety of factors can produce on a forex future pricing pattern.

The oil shock of 1973 saw the price for a barrel of oil skyrocket from $4 to $10 in a month’s time. The Dollar, already on a strengthening move, continued to spike up in early bullish behavior, but it soon turned bearish. Over the following six months, it effectively declined six percent. The price pattern was also affected by the actions of the Federal Reserve that was raising interest rates in order to deal with expected inflation. The final result was that the Dollar erased all of its earlier gains.

The oil crisis of 1979 was a repeat performance of 1973, although the increase in oil prices took place over a year’s time. The Dollar once again was initially bullish, but a bearish trend followed brought on again by the Federal Reserve increasing interest rates.

Between June and October of 1990, the price of oil once again spiked over 100% in a short period of time as a result of the Gulf War. If a trader had based his forecast for the movement of the U.S. Dollar on the last two oil crises, he would have been dead wrong. The behavior of the Dollar was more one of persistent weakness than the previous bullish then bearish rollercoaster. The reasons were twofold. First, the price of oil began to retreat over the ensuing six months. Lastly, the Federal Reserve was cutting interest rates, not increasing them. As monetary policy was loosened, the weakness of the Dollar followed in suit as GDP growth stagnated.

That brings us to the fourth and final oil crisis, the oil price increases in 2007 and 2008. The consequent onset of a global recession and a growing, unchecked Federal deficit in the United States produced the same characteristics as in 1990. Once again the Federal Reserve was lowering interest rates to deal with the economic slowdown. Even with growing inflationary pressure, the Dollar continued to weaken.

Over the past few months, we have witnessed a mild up-tick in the strength of the Dollar, perhaps tied more to economic issues in Greece, Spain and Portugal. As this “European” crisis plays itself out, a wise trader would be advised to search for all of the factors that might influence the global forex reaction to these events. A few experts have stated publicly that they expect the Euro to fall to 1.20 Dollars from 1.35. Anticipation and speculation have fueled the markets, but a few hundred pips are well short of the predicted devastating drop. As with previous crises, other fundamental factors are surely at play.

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Hi everyone!

I’ve got a nice freebie for you guys (and gals). I’ve got a way you can get a free copy of the new Forex Demolition forex robot that is due to be launched soon. I spoke with the developers and they’re looking for beta testers, so I figured some of you may be interested in putting this forex robot through it’s paces sort of speak.

All you have to do is agree to trade the robot on a modest live account (or if you want demo) and give a testimonial for their sales page – of course this is only if you’re satisfied with the performance of their product. In exchange you get a full copy of the forex demolition forex robot.

If you’re interested I’d recommend you quickly fire off an e-mail to the forex demolition support crew with the subject “sign me in for the beta tester program” in the subject line.

UPDATE: All available beta tester spots have been filled. If any open up I’ll let you all know!

Hurry though cause there are only max 5 to 10 spots available!

Cheers!
Alan

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Thu
22
Jul
9:53 pm

golden euro

Late last week I produced a video on the euro (which was posted on INO’s blog on Monday), making a case that the currency was very close, if not at its highs. Since then, we have had two significant events fall into place which made the dollar skyrocket against the euro.

This new video shows you exactly what transpired and where we are so far this week. I think you’ll find it interesting and informative.

As always this video is free to watch and there is no need for registration.

I would appreciate that if you have comments on this market that you please leave them for everyone to see.

http://www.ino.com/info/590/CD3336/&dp=0&l=0&campaignid=3

All the best,
Adam Hewison
President of INO.com
Co-founder of MarketClub

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Risk Disclosure: There is a substantial risk of loss in trading futures and foreign exchange. Please carefully review all risk disclosure documents before opening an account as these financial instruments are not appropriate for all investors.