Mass Index

The Mass Index was developed by Donald Dorsey. According to D. Dorsey, the most important signal from the Mass Index should be a special model constructed by the indicator and called 'reversal bulge'. The reversal bulge is formed when the 25-period mass index, ਪਹਿਲਾਂ, exceeds 27 and then falls below 26.5. ਇਸ ਮਾਮਲੇ ਵਿੱਚ, the price turn is very possible and, at that, independently on the general nature of the trend, i.e., on that whether prices move up, down or fluctuate within the trading range.
To detect what exactly signal - to buy or to sell - is produced by the reversal bulge, 9-period exponential moving average of prices is frequently used. When a reversal bulge appears, you should buy if the moving average falls (шт reliance on a turn), and sell if it increases.