Thanks to StreamContent class, creating basic file download service in ASP.NET Web API is a relatively straightforward task. Let's start by implementing a basic scenario, where files are served from a directory.
MACD, short for moving average convergence/divergence, is a trading indicator used in technical analysis of stock prices, created by Gerald Appel in the late 1970s. It is supposed to reveal changes in the strength, direction, momentum, and duration of a trend in a stock's price.
Calculation. The MACD Line is the 12-day Exponential Moving Average (EMA) less the 26-day EMA. Closing prices are used for these moving averages. A 9-day EMA of the MACD Line is plotted with the indicator to act as a signal line and identify turns.The MACD Histogram represents the difference between MACD and its 9-day EMA, the Signal line.ignal Line Crossovers. Signal line crossovers are the most common MACD signals. The signal line is a 9-day EMA of the MACD Line. As a moving average of the indicator, it trails the MACD and makes it easier to spot MACD turns.