Indicator: Volume Price Confirmation Indicator (VPCI)Developed by Buff Dormeier, VPCI won 2007 Charles H Dow award by the MTA. VPCI plots the relationship between price trend and the volume, as either being in a state of confirmation or contradiction.
Excerpt from article below:
"Fundamentally, the VPCI reveals the proportional imbalances between price trends and volume-adjusted price
trends. An uptrend with increasing volume is a market characterized by greed supported by the fuel needed to
grow. An uptrend without volume is complacent and reveals greed deprived of the fuel needed to sustain itself.
Investors without the influx of other investors (volume) will eventually lose interest and the uptrend should
eventually breakdown.
A falling price trend reveals a market driven by fear. A falling price trend without volume reveals apathy, fear
without increasing energy. Unlike greed, fear is self-sustaining, and may endure for long time periods without
increasing fuel or energy. Adding energy to fear can be likened to adding fuel to a fire and is generally bearish
until the VPCI reverses. In such cases, weak-minded investor's, overcome by fear, are becoming irrationally
fearful until the selling climax reaches a state of maximum homogeneity. At this point, ownership held by weak
investor’s has been purged, producing a type of heat death capitulation. These occurrences may be visualized by
the VPCI falling below the lower standard deviation of a Bollinger Band of the VPCI, and then rising above the
lower band, and forming a 'V' bottom. "
Full article: www.mta.org
Nearly all parameters are configurable and exposed via "Options" page (enable/disable BB, enable/disable breach-markings, enable/disable MA, ...).Also check the source for enabling "histogram" (difference between VPCI and MA of VPCI).
Do note that the shortTerm/longTerm lengths need tuning for your instrument. The default 5/20 is not optimal, in my quick check.
Indicateur de Volume
Indicator: Market Facilitation Index [MFIndex]
***** NOTE: You may see all GREEN circles (it is due to a recent TV update). To work around this issue, change the "Circles" to "Cross" via Format -> Style *****
Market Facilitation Index, by Bill Williams, plots the effectiveness of price movement by computing the price movement per volume unit.
4 possible combinations of MFIndex and Volume are:
Green :
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MFIndex increases and the volume increases. This means that the amount of participants entering the market increases, therefore the volume increases and the fresh incoming players align their positions in the direction of candlestick growth.
Fade :
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MFIndex falls and volume falls. It means that the market participants are indifferent and the price movement is small on small volumes. This usually happens at the end of a trend.
Fake :
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MFIndex increases, but the volume falls. It is highly likely that the market is being supported by broker speculation and not any significant client volume.
Squat :
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MFIndex falls, but the volume increases. In this particular situation bulls and bears are fighting between themselves to see who will dominate the next trend. These battles are noticeable by the large sell and buy volumes. However, the price does not change appreciably since the strengths are equal. One of the competing parties either the buyers or the sellers will ultimately triumph in the battle. Usually, the fracture of such a candle indicates if this particular candle determines the continuation of the trend, or terminates the trend.
More info: en.wikipedia.org
Code: pastebin.com