INDICATORS. Oscillators (3) DeMarker

28 Oct

The DeMarker indicator named after Thomas DeMark is a momentum oscillator very similar in nature to the Relative Strength Index (RSI) developed by Welles Wilder.

The Default time span for the calculation of the DeMarker indicator is 14 periods. The overbought and oversold lines are typically drawn at 0.7 and 0.3, respectively. Longer time spans in the calculation will result in shallower swings in the oscillator and vice versa, accordingly traders may wish to construct narrower overbought and oversold lines for longer time periods. DeMarkers based on short time spans experience greater volatility and are more suitable for indicating overbought and oversold conditions, whereas longer time spans with more stable trajectories are better suited for constructing trend-lines and analyzing price patterns.

Trade Signals-Ranging Markets

Traders should look to go long when the DeMarker falls below 0.3 and rises back above it or where there is a bullish divergence with price where the first trough is below 0.3. Traders should look to go short when the DeMarker rises above 0.7 and falls back below it or where there is a bearish divergence with price where the first peak is above 0.70. Failure swings (see RSI for example of a failure swing) strengthen other signals.

Trade Signals- Trending Markets

Traders should look to go long during an up-trend, when the DeMarker falls below 0.4 and rises back above it and go short in a down trend when the DeMarker rises above 0.6 and falls back below it. Traders may wish to take profit on divergences or exit using a trend indicator.  Traders should avoid selling/buying at overbought/oversold levels in strongly trending markets as subsequent periods of sideways trading can return the oscillator to more normal levels without any material favourable movement in the direction of the trade.

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