Moving Average Calculations Essay Example | Topics and Well Written Essays - 500 words

Moving Average Calculations - Essay Example B., â€Å"Technical Analysis from A to Z†). Simple Moving Average is one of the most important methods utilized for the calculation of moving average. It is denoted by SMA. It is calculated by measuring the average concluding price of a stock along with large number of time periods. It is one of the simple types of moving averages. It mainly includes two different parameters such as ‘period’ and ‘cost’. Moreover, in most of the times, the total number of periods is calculated along with closing value of the stocks. The formula used for the calculation of simple moving average is , where n denotes the number of time periods and Pn is the cost or price required to calculate SMA. The prime benefit of SMA is that it is quite an easy method and is used by most of the traders all over the world (Achelis, S. B., â€Å"Technical Analysis from A to Z†). Exponential Moving Average is the other important practice utilized for calculation of moving average. It is also denoted as EMA. It is almost similar to SMA except the average is calculated with the help of the most recent price. It is the only reason that many scientific analysts prefer using EMA rather than SMA for examination. The formula utilized for the calculation of EMA is: EMA (current) = ((Price (current) – EMA (prev)) x Multiplier) + EMA (prev). The value of EMA changes with alterations in the number of periods which is denoted by ‘multiplier’. Moreover, the method of EMA is also beneficial as it offers the most exact value. Apart from these, it only requires the previous days average value rather than the data of entire phase. Thus, it is more advantageous than SMA (Achelis, S. B. â€Å"Technical Analysis from A to Z†). A Weighted Moving Average is also the other vital practice utilized for the calculation. It is also a quite well known method. It is denoted as WMA. A weighted moving average provides more importance

Why you should not recycle Essay Example | Topics and Well Written Essays - 500 words

Why you should not recycle - Essay Example The vastness of landspace is underestimated when it is thought to be saved with recycling as the waste consumes very little of the total landspace. â€Å"If all the solid waste for the next thousand years were put into a single space, it would take up 44 miles of landfill, a mere .01% of the U.S. landspace† (Cordato, 1995). This means that the benefit obtained by recycling in terms of the saved landspace is negligible and can be easily overlooked. Secondly, one of the strongest arguments in favor of recycling that is conventionally raised is that recycling is a method to preserve trees. Since paper is made from trees, it is claimed that recycling paper would reduce the need to cut trees to make paper from. Although the argument seems quite convincing, yet it does not reflect the real phenomenon. Since the supply of a material at a particular point in time is consistent with the demand for it, a reduction in the demand of paper would result in an equivalent reduction in the number of trees. People would care little to plant more trees if there occurs a decline in their need. The validity of this argument can be estimated from the number of trees that are grown with the intention of using them for the making of paper. â€Å"In the paper industry, 87% of the trees used are planted to produce paper. For every 13 trees "saved" by recycling, 87 will never get planted† (Cordato, 1995). Thus recycling has an overall negative e ffect on the growth of trees. â€Å"Promoting recycling may therefore not simply be pointless but actually damaging† (FOPAP, 2012). Thirdly, recycling hardly does anything to reduce pollution. There is no noticeable difference between the extent of chemicals released in the environment in the process of manufacturing things and those that are released in recycling things. Recycling involves a lot of chemical processing of the used material, which has an equivalent impact on the environment. Recycling also causes a decline in the quality