Showing posts with label technical Studies. Show all posts
Showing posts with label technical Studies. Show all posts

Monday, March 30, 2009

AD Line and TRIX

Once again, MarketVolume® is one step ahead of the competition. Right now, our development team put the finishing touches on our new Indexes charts. MarketVolume® is the only source of real-time intraday index volume and advance / decline charts for major US indexes and exchanges. Now, we are raising the bar even further. From now on you may monitor Advance Decline Line  for U.S. indexes and Exchanges.


Advance Decline Line

Advance Decline Line is one of the well known breadth indicator in technical analysis.  Initially Advance Decline Line (AD Line) has been applied to NYSE (New York Stock Exchange), yet, we are the first who started to provide this technical indicators for other indexes and exchanges which allows to use AD Line to analyze smaller stock market sectors.

As with all other breadth indicators AD line could be applied to the basked of stocks only and is based on the Advance/Decline Issues, however we are the first who started to apply the Advance Decline Line formula to volume of advances and declines as well as we are first who started to monitor AD Line on intraday charts.

Below you may see the S&P 500 advance decline line and advance decline volume line.

Chart 1: S&P 500 index - Advance Decline Line.

S&P 500 index - Advance Decline Line.

TRIX and TRX 2 Line

TRIX displays the percent rate-of-change of a triple exponentially smoothed moving average of a security's closing price in order to eliminate price movements that are insignificant to the larger trends by reducing price volatility.

Below you may see S&P 500 60-day (1 bar = 1 hour) chart example of using TRIX indicator in hypothetical trading system that generates "Buy/Sell Signals" on crossovers of TRIX and zero line around which TRIX oscillates.

Chart 2: S&P 500 index - TRIX.

S&P 500 index - TRIX.

Another way of using TRIX is to use it with "Signal Line". On the chart below (see chart #2) you may see example of TRIX trading system that generates signals on TRIX and "Signal Line" crossovers.

Chart 3: S&P 500 index - TRIX 2 line (Signal Line).

S&P index - TRIX 2 line.

If you compare chart #1 to the chart #2, you may notice that with the same setting the second trading system is more sensitive and may earlier spot trend reversals. However at the same time the second trading system would generate more signals and as a result probability of fake signals is higher. Furthermore depending on the trading style one trader may prefer using TRIX while other may select TRIX with "Signal Line".

Standard Deviation

The Standard Deviation is used in technical analysis and trading systems to measures stock's volatility statistically by showing the difference of the prices from the average one. Normally, this indicator is used as a constituent of other indicators.

One of use of the Standard deviation is to confirm the down-trend and up-trend. As a rule, during the up-trend the market is less volatile while during the downtrend and market crashes we may witness high volatility which is caused by panic selling.

In trading systems Standard Deviation (as other volatility indicators) is used to define periods of the volatility and adjust used technical indicators setting to it. It is well know that in high volatile market the price trend changes faster and trading system should react on the signals faster, otherwise it could be too late to open/close a trade. At the same time in low volatile market a trader may set the trading system to generate signals with delay to avoid situation of premature opened/closed trades.

Chart 4: S&P 500 index - Standard Deviation.

S&P 500 index - Standard Deviation.

More Studies Coming

Friday, August 1, 2008

Technical Studies

At the current moment we are working on adding following technical studies to the list of studies on our charts:

Average True Range (ATR) - ATR was developed by J. Welles Wilder to measure a security's volatility. As such, the indicator does not provide an indication of price direction or duration, simply the degree of price movement or volatility. This indicator could be used to define the market stages when the security price is highly volatile from the periods when the price does not make sudden and fast movement. By having this knowledge a trader may adjust the personal trading indicators to react faster on market trend changes or to generate signals with some delay respectively.

On Balance Volume (OBV) - OBV indicator was created by Joe Granville to measure positive and negative volume flow. OBV is calculated by adding a period's volume when the close is up and by subtracting the period's volume when the close is down. A cumulative total of the volume additions and subtractions forms the OBV line.

Percentage Price Oscillator (PPO) - The Percentage Price Oscillator calculation are similar to the PVO (Percentage Volume Oscillator) with the difference that the formula is applied to the price moving averages instead of volume moving averages. The PPO formula subtracts the longer moving average from the shorter moving average and then divides the result by the longer moving average.