Download presentation
Presentation is loading. Please wait.
Published byJob Hutchinson Modified over 9 years ago
1
What is a Moving Average? b Indicator that shows the average value of a security’s price over a period of time. b Used to produce buy and sell signals for stock trading in a smoothed fashion.
2
The merit to a moving average is that you will always be on the “right” side of the market; prices cannot rise very much without the price rising above its average. The disadvantage is that you will always buy and sell late. If the trend doesn’t last for a significant period of time, typically twice the length of the moving average, you will lose money.
3
When the stock moves upward across the moving average value, a buy signal is given. When the stock moves downward across the moving average value, a sell signal is given.
4
Different Kinds of Moving Averages b Simple Moving Average b Exponential Moving Average
5
Simple Moving Average b Changes in the upward or downward trend of the stock being measured are identified by the stock price or index crossing over its moving average, rather than a change in direction of the moving average. b A disadvantage is that it will allow an extreme high or low to distort the true value of the stock, possibly giving false signals.
7
Calculation of Simple Moving Average
8
Exponential Moving Average b Weights recent closing prices more heavily than earlier closing prices b Many market technicians consider this method to be more accurate indicator than simple moving average.
10
Calculation of Exponential Moving Average (Last MA value *(1-2/L+1))+(NP*2/L+1) MA=Moving Average L=Length of Moving Average NP=Most Recent Closing Price of Stock Formula for converting time periods to percentages 2/(time periods +1)
11
b Trend Moving Average b Very ST 5-13 days b Short term 14-25 days b Minor Intermediate 26-49 days b Intermediate 50-100 days b Long term 100-200 days
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.