{"id":17046,"date":"2010-12-19T06:49:43","date_gmt":"2010-12-19T11:49:43","guid":{"rendered":"http:\/\/countingpips.com\/fx\/?p=17046"},"modified":"2010-12-19T06:49:43","modified_gmt":"2010-12-19T11:49:43","slug":"why-level-2-data-isnt-always-that-useful-when-trading-shares","status":"publish","type":"post","link":"https:\/\/www.investmacro.com\/fx\/2010\/12\/19\/why-level-2-data-isnt-always-that-useful-when-trading-shares\/","title":{"rendered":"Why Level 2 Data Isn&#8217;t Always That Useful When Trading Shares"},"content":{"rendered":"<p>By James Woolley<\/p>\n<p>Many people who invest in the stock market pay a monthly subscription  for access to Level 2 data. They may even be lucky enough to get this  data for free in some instances. However although this data can give you  a slight edge, it is not always that beneficial.<\/p>\n<p>For those that  don&#8217;t already know, Level 2 data basically lets you see the order book  for any given stock. So you can see how many orders are waiting to be  filled on both the buy and sell sides of the order book. Therefore you  can see how much demand there is for a certain stock and see how many  buyers and sellers there are at any given moment.<\/p>\n<p>The trouble is  that it is only really useful if you are trading short-term price  movements. If there is a big imbalance on the order book with ten times  more buys on the left-hand side, ie the buy side, than the right, then  you would expect the price of the share to move up a couple of pence in  the next few minutes or hours (depending on how actively traded the  stock is).<\/p>\n<p>This is great for those placing spread bets who can  generate profits from such small price moves. However for share traders  who are using a conventional broker, it is no good at all because you  often need the price to move about 1% in your favour just to cover the  stamp duty and dealing costs.<\/p>\n<p>Similarly if you are a long-term  investor it won&#8217;t be that useful because it doesn&#8217;t really matter about  the short-term price movements that occur. It is the long-term price  movement that you are most interested in. Nevertheless Level 2 data can  at least help you with your timing of your entry point or exit point  because this data may help you get a slightly better price if you wait a  bit longer, for instance.<\/p>\n<p>Another downside of using Level 2 is  that because it is only a snapshot of the order book, you may enter a  position based on this data and then find that the picture suddenly  changes when a flurry of new orders come on to the order book later on.  Unfortunately there is nothing you can do about this because there is no  way of predicting the number of orders that may be placed at any time  in the future.<\/p>\n<p>So the point is that Level 2 is quite useful for  determining short-term price movements in various stocks, but it is  definitely not foolproof. It should really be used as a guide more than  anything else, rather than a concrete trading signal.<\/p>\n<h3>About the Author<\/h3>\n<p>Click here for more information about <a href=\"http:\/\/articate.com\/2010\/11\/26\/level-2-share-trading\/\" target=\"_new\">Level 2 share trading<\/a> and to read all about the <a href=\"http:\/\/articate.com\/2010\/11\/27\/the-donchian-breakout-system\/\" target=\"_new\">Donchian breakout system<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Many people who invest in the stock market pay a monthly subscription for access to Level 2 data. They may even be lucky enough to get this data for free in some instances.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-17046","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/posts\/17046","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/comments?post=17046"}],"version-history":[{"count":0,"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/posts\/17046\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/media?parent=17046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/categories?post=17046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/tags?post=17046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}