QUOTE(siren @ Feb 19 2008, 09:38 AM)
Could u mind to elaborate more on volume?
Let's say current Genting volume is 340. What does 340 means?
Does it mean 340 lots of shares are sold, number of transactions?
If the volume is high, is it good or bad?
(1) Look at the top row (the definition row) - usually stated in thousands, hence, 340 means 340,000 shares. Not number of transactions.
(2) Volume must be *high* or *low* relative to something. So, a 300, 400, 500 by itself doesn't mean much.
Assume that you have 300k volume. If the historical average daily volume over a 2-year period is consistently 1,000k, this means that this volume is abnormally low. You can think of any prices set as not truly representative of market demand & supply.
However, if you have very high volumes, e.g. 1,000k, when the historical daily volume is only 230k, this can signify a few things:
(a) This usually becomes the price ceiling / floor in a trading band for a stock. These are the points when most people have entered the stock. Hence, traders always look out for price signals where it breaches the floor (signifies a downward trend), or breaks past a ceiling (signifies an upward trend).
(b) Some recent business news or announcements (or even news or announcements are to come) - A stock benefiting from some news! Significant volume just prior to an announcement is often an indicator of insider trading though...
© Hopefully not - This is a stock that might be targeted by a syndicate
How do we tell about ©? Well, check the volume relative to the no. of shares outstanding (or rather, a better measure is the no. of shares not held by institutions). One of the systems the regulators use to track suspicious market activity is meaure trading price & volume volatility in stock, but also the relative trading volume to the no. of shares outstanding. For example, we have had instances in the past of 5,000k worth shares are being traded, but the market availability is only 2,000k worth of shares in non-institutional hands. So what was happening is that the stock is being flipped multiple times during the day across individuals to "spur interest".