Resistance and support

Resistance and support lines are price levels which temporarily halt or reverse the continuous movement of the trend. When the trend is bearish, support lines are created where sellers are temporarily (or sometimes permanently) exhausted and cannot press the quote any lower. Conversely, during a bullish trend, the price level where buyers are checked is called a resistance line.

Studies over the years on technical analysis have confirmed resistance and support lines to be performing relatively well in their predictions. Ther are a number of reasons for this:

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Resistance and support are relatively easy to identify on charts. From the most seasoned analyst to the forex freshman, traders don’t have a lot of trouble identifying and drawing support and resistance lines. In consequence, there’s little disagreement about their location and interpretation, unlike the case with Fibonacci retracements or MACD where different starting points or different parameters can result in different results. Such is not the case with support and resistance lines, which are easier to identify and interpret.
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Support and resistance lines often receive a lot of attention from news sources like Bloomberg or CNBC. The public is led to identify a particular price as a “decisive” or “key” level, and when it acts accordingly, the significance of these levels is easily established. The influence of the financial media in raising awareness of these price points is so great that even those who have little interest or understanding of the forex market can't avoid noticing the erasure of these levels.
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Finally, support/resistance lines are not just imaginary lines drawn at the whim of the analyst. Multi-year, multi-month, multi-week support and resistance are often defended by large order clusters sometimes originating from sovereign actors (in