Support and resistance are two distinct aspects of price, but together they represent the importance of significant levels that have a major impact on the trend. Support is the area that facilitates buying momentum, whereas resistance is the roof level that the price is unable to conquer or go beyond.
A number of market participants trade only on the basis of support and resistance zones. This seems risky, but over the years, this theory has proven to be a reliable trading model. A perfect determination of a support or resistance indicates “when to enter and when to exit” the trade.

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