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Stock trading is fatal is not aware of their own money changes, many people want to learn to draw their own funds graphs, but the Internet and lack of specific tutorials, therefore, in order to make everyone more clear, I made this tutorial for everyone's reference, the figure is my own funds curve, is not very beautiful? The first step, first from the Pre-school resources forum download Swiffchart software, downloaded from the software for the green

The previous article mentioned some of the possible data related to stock data, and this article goes on to introduce data crawling for multiple web pages. The target captures the full financial data of Ping An Bank (000001) from 1989 to year.Data Source Analytics Address analysis Http://money.finance.sina.com.cn/corp/go.php/vFD_FinancialGuideLine/stockid/000001/ctrl/ /displaytype/4.phtml Open this address in the browser (PC) to see the

This article is in the study summary, welcome reprint but please indicate the origin: http://blog.csdn.net/pistolove/article/details/43155725 Say you have an array for which the ith element are the price of a given the Design a algorithm to find the maximum profit. You may complete as many transactions as (ie, buy one and sell one share of the stock multiple times). However, you could not engage in multiple transactions at the same time (ie, your m

Has microsoft abandoned Microsoft. Net? Where is the future of Net technology?-On the Microsoft technical line and. net technical line Winform: The advantage is that it is easy to learn, but the disadvantage is that the interface is not easy to understand and the interface adaptability is poor. Wpf: Microsoft integrate

I have not learned the front end, so this article is destined to swim. Usually, what technology needs to use what language, I just go to learn, learn also not necessarily master, just can't remember! So now understand, learning, or to overcome the difficult times, must be recorded, and not necessarily show what the high technology, but to restore their own mental process enough. We all know that the recent stock market is very hot, of course, these da

1. Best time to Buy and Sell Stock ITopic linksTitle Requirements:Say you has an array for which the i-th element is the price of a given-stock on day I.If you were-permitted-to-complete at most one transaction (ie, buy one and sell one share of the stock), design an AL Gorithm to find the maximum profit.The essence of this problem is to find out the maximum diff

One trick per day: How to establish your stock selection strategy? 11:00:06 Stock selection strategy is the most critical factor that determines the success or failure of investment. It can be said that every investor must have his own stock selection strategy. This article strives to simplify the complexity and focus on the main conflicting ideas to share with

What are the formal trading platforms for speculative indexes? Currently, there are not many platforms specialized in index trading, and vefx Weiyi is one of the earliest platforms that began to engage in Index Service. As an international veteran stock index dealer, vefx Weiyi is favored by 6 million customers around the world. Vefx Weiyi accepts the liquidity quotes of the nine major international banks, allowing you to buy the best spot in time. Ov

Technical route: Integrated use of Requests library +BS4 Library +re Library Objective: To obtain the name and transaction information of all stock in SSE and SSE Output: Saving to local file Optional data network There are: Sina stock and Baidu stock, through the view of the source code of the Web, Sina stock data is

This example, through numpy analysis of stock price CSV file reading and writing CSV (comma-separated value, comma separated values) is a common file format, usually the database is the file is a CSV format, each field in the file corresponds to the columns in the database table. Here is a file in CSV format, this article is an example of this file data.Data structure as follows diagram Each data corresponds to the first listed

XML under normal circumstances, if we want to understand the stock market, we must log into the professional stock site, enter the company code to see the specific price. In fact, using the XMLHTTP agreement, each of us can be in their own personal website to provide detailed information on the stock market inquiries service, this article describes how to use ASP

1. I want to view the changes in stock information in real time. I compared the stock API of Sina, Netease, and yahoo with a delay of 15 minutes. The returned data of Sina is in csv format, while that of Netease is in json format. Therefore, Netease's stock API is used. 2. Use the following format to query stock inform

Question Recently, \ (\ Text {lxhgww} \) became addicted to investing in stocks. After a period of observation and learning, he summed up some rules of stock quotations. Through a period of observation, \ (\ Text {lxhgww} \) predicted the trend of a stock in the future \ (T \) Day, the \ (I \) the daily stock purchase price is per share \ (ap_ I \), and the sales

1. The difference between stock and funddon't put the eggs in the same basket . Buying stocks is like putting an egg in the same basket, and once the basket has turned upside down, the whole basket of eggs is finished. Similarly, if you use your money to buy a stock or multiple stocks, once the company's share price falls, the money you buy will be lost.Put the eggs in different baskets . You take out a sum

One trick per day: three key tricks for stock exchange font: size skin: favorites 2015-06-30 11:00:03Stock market such as battlefield, there is no forever right and wrong, only to recognize the situation, adjust the thinking, homeopathy and for, is the way to win. In the choice of shares, stock exchange on how to take advantage of, targeted, can follow the following several principles:　　First, to replac

Say you has an array for which the i-th element is the price of a given-stock on day I.Design an algorithm to find the maximum profit. You are in most of the transactions.Note:Engage in multiple transactions on the same time (ie, you must sell the stock before you buy again).Thought: My brain is more stupid, the idea is more unpopular, and high efficiency.The maximum time complexity is O (n^2), the minimum

no.10--State Sea Securities in the All-in-one edition The site provides the national Sea Securities in one version of the download, the National Maritime Securities of the first edition of the software is a set of quotes, analysis, trading, information in the stock software. no.9--Wanguo the same flush Wanguo Flush is a Wanguo online securities trading software. no.8--founder Securities Spring Friends Professional Edition Founder Securities Sprin

The calculation formula of purchase quantity of single goods is generally: The best purchase quantity = Low limit ≤ (planned dosage + inventory low limit – on-hand inventory) ≤ inventory High-limit which Inventory low limit must be guaranteed, inventory high-limit in the procurement for reference only. On-hand inventory = existing physical stock + in-transit inventory Existing physical stock = Posted Invent

The recent stock market is hot, many employees outside the work of the online stock, everyone feel like to ban the stock software is a very difficult thing, because it may be using the HTTP protocol, if you want to ban the stock software unless the Internet. So many companies can only open one eye and one eye closed. C

The recent stock market is hot, many employees outside the work of the online stock, everyone feel like to ban the stock software is a very difficult thing, because it may be using the HTTP protocol, if you want to ban the stock software unless the Internet. So many companies can only open one eye and one eye closed. C