Varalakshmi Puku Doola Dengudu Kathalu

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All ISM indexes are diffusion indexes, which measure the extent to which a change is dispersed or diffused in a group. For each of the 10 business activities, survey respondents are asked to indicate whether it has become better, worse, or has stayed the same, as compared to the previous month. The individual indexes for each business activity such as production, employment etc. are calculated by taking the percentage of respondents who report that the activity has improved (i.e. is higher or better) and adding it to one-half of the percentage who report unchanged activity.

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For example, if 40% of the respondents report that employment, say, has increased, while 35% report no change and 25% report a decrease, the diffusion index would be 57.5% (40% + [0.5 x 35%]).

Anjani Puku Pachadi Chesina Ravi

Anyone with any experience in the forex markets and in technical analysis strategies has likely heard a great deal about the Moving Average Convergence Divergence (MACD). But what exactly does the MACD tell us -- and how is it calculated? Without an understanding of these areas, it can be difficult to see trading signals as they emerge. Here, will deconstruct the MACD indicator and explain how and why it is commonly used.
“In its most basic form,” said Haris Constantinou, markets analyst at TeleTrade, “the MACD is a momentum indicator that is designed to follow existing trends and find new ones.” The MACD does this by showing the differences and relationships between a two-level combination of moving averages and price activity itself.
MACD Calculations