Saturday, July 9, 2011

Getting Technical

If you know your way around a price chart then you are ready to learn a little more about technical analysis. This kind of analysis is defined as an attempt to try to forecast price movements based on patterns observed in price changes on charts, or other changes that are not rooted in fundamental observations.

For technical analysts the key to observing the market lies in signals and patterns

Technical analysts (or technicians as they are sometimes called) are looking for all kinds of things in the rates of price changes, the patterns that price changes might be making, shifts in volume and open interest, and more! They are trying to find anything that could be used to show a potential trading opportunity - something that could help them forecast possible future movements. It is important to add a disclaimer here – Past performance is not necessarily indicative of future results. There is no way that finding a pattern or indicator in a chart will be a guarantee of what will happen in the market. They are all subject to the same personal bias and are just as fallible as any other forecasting method.

Why would anyone use technical indicators? 

Technical analysis is a means of trying to decipher the market trend or a possible reversal of that trend. Like any other kind of analysis, it is meant to be used in tandem with other observations, ideas, and fundamentals to give a bigger picture when planning possible trades. Even the most basic patterns in technical analysis can be used for trade entry and exit points. Here are some examples:

An uptrend may be present when there are a run of trading periods with higher high prices and higher low prices. Identify an uptrend, and you might get an idea for a long trade. A downtrend could be characterized by a period with lower highs and lower lows. At that time, you might want to find a place to play a short trade. If the market is seeing pretty equal highs and lows, it could be stuck in a sideways trend or channel. Even those have trading opportunities since the high spots could be identified as overhead resistance, where prices will go and then stop and retreat as selling enters the market. The low prices could be showing you key areas of support when the prices get to a point where buying occurs and the market doesn't seem to go any lower. 


Past performance is not necessarily indicative of future results. Chart courtesy of Gecko Software.

Support and resistance offer interesting entry or exit opportunities. It would be a much more improbable trade if you decided to go long (buy a contract) right as the market was hitting an area of potential resistance. Likewise, it might be riskier to enter a sell order just as the market is getting to an area previously known as support. This isn't to say that your trade wouldn't work, it is just good to know these spots and understand what is behind them – it'll make designing your trade a little more effective. Perhaps you would want to play these areas in case support or resistance is forecast to be broken based on your fundamental analysis or a piece of news due out in the market; or, perhaps other technical signals are telling you that the trend is about to be broken. Here are some other basic signals technicians might look for:

Head and shoulders patterns are formed when the market prices make a peak (first shoulder) and then decline, subsequently rise above the former peak (the head) and decline again, and finally make another peak (shoulder) not higher than the head and decline once more. This pattern is seen as a possible trend reversal. It is a bearish pattern in an uptrend.

Inverse or reverse head and shoulders are also possible, marked by spikes downwards and then recovery resulting in the reverse should-head-shoulder pattern described above. This is seen as a bullish pattern if it occurs in a downtrend. 

Triangles, pennants and flags are also key patterns technicians keep an eye on. They can be bullish or bearish depending on the prevailing trend and the way they are formed. Flags and pennants are seen as signals of a continuation where the market sees a kind of consolidation of action before making a move in another leg of the trend. Volume also comes into play with flags and pennants, usually lower or weakening volume.




Find patterns, find a trade 
If you can back up your trading bias with actual technical observations or patterns that might indicate the market is trending or about to see a reversal, then you have a trading opportunity! Rather than boldly (and blindly) placing buy or sell orders and hoping the market moves in your favor, taking the time to learn and understand how the market behaves can make or break your trade design. Other people are looking at the same information and furthering your education can never really be a bad thing!