The present invention relates to a stock community system for loading a stock chart and providing a stock diary and a method for providing a stock chart and a stock diary using the same. The method according to the present invention comprises: a first step in which a user terminal requests postings of website posts about a stock item on a stock community web server, through a communication network; a second step in which the stock community web server requests stock chart data to a stock portal server through the communication network during a preset period with respect to the posting requested stock item received from the user terminal; a third step in which the stock community web server receives the stock chart data received from the stock portal server, and transmits a reception completion notice for the stock chart data to the user terminal through the communication network; a fourth step in which the stock community web server receives first purchase recommendation time information to n^th purchase recommendation time information (where n is a natural number equal to or greater than 2) and each divisional purchase information corresponding to the purchase recommendation time information, and first sales recommendation time information to m^th sales recommendation time information (where m is a natural number equal to or greater than 2, that is the same as or different from n) and each divisional sales information corresponding to the sales recommendation time information, from the user terminal; and a fifth step in which the stock community web server implements each of a divisional purchase ratio and an accumulated sales ratio accumulated according to the first purchase recommendation time information to the n^th purchase recommendation time information and each divisional purchase information corresponding to the purchase recommendation time information, and the first sales recommendation time information to the m^th sales recommendation time information and each divisional sales information corresponding to the sales recommendation time information by using a graphic visual defined on the posted website posts.;COPYRIGHT KIPO 2015
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