Moving averages are a useful tool for investors and traders.

How is it calculated?

Usually software does the calculation of moving averages for you, but if you're interested in how it's derived, here it is. Moving averages are found by adding X number of previous close prices and then dividing that number by X.

By coming up with the daily value of this number, you will be able to plot a line. One thing to note though, is that moving averages lag the stock's real price. So if the price has a sharp movement upward or downward, it will take a while for the moving average to reflect this.

How is it useful?

Because moving averages basically an average, you can tell how well the curent stock's price is, compared to the past. Therefore, when current prices are above the moving average, it is a bullish sign. When prices are below the moving average, it is a bearish sign.

A buy/sell signal is also generated when two different moving averages lines cross. For example, when a short-term moving average crosses below a long-term one, a sell signal is generated. Conversely, when a short-term crosses above the long-term one, a buy signal is generated.

Of course, you should always confirm your analysis with other indicators and tools before making a trading decision.

What values to use for moving average?

All stock charting software offer you the option the change the value for your moving average line. Usually, three lines are recommended: short-term (20 days), mid-term (50 days), and long-term lines (200 days).

You can see these lines reflected in the chart of Singtel that's attached to this post.

The default moving averages are calcuated as "simple" or "sma" lines, which is a simple averaging of all past prices for X number of days.

The problem with these simple moving averages is that they are slower to reflect price changes. An alternative is to use "exponential" or "ema" moving averages. These give more weight to the current changes in price rather than those many days ago.

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ur analysis quite accurate leh
what u buy now???
and ask u where u get the chart from
is it updated one

i use metastock as my charting software

not holding anything currently, just sold some counters off

u more trueful leh. then the other person he anyhow anyhow say say.
how u usually buy and sell within days or mth????
teach me lei. i lose 3 k. heartache. just start this jun.
where u get meta stock analysis

haha whether to sell within days or months depends on a lot of factors one. i do both.

no probs....if u willing to learn, i can share what i know

there aremany people better than me tho, so hope they can share too so that we all learn....

metastock is ex. i bought around 1k. http://www.equis.com/ .. u can start off with chartnexus coz it's free. chartnexus.com

can let me download urs???/

sorry...registered copy

i suggest u learn technical analysis first. the free version of chartnexus is good enough for starting out actually

urgent. can u give me some idea should I short biosensor or sinostar
i need to sell one of it

why do u need to sell?

u help me edecide today need sell