mapr stock

I. Introduction of BASIC financial knowledge　　Finance : The equivalent flow of value and profit is realized after the existing resources are re-integrated.　　Financial Instruments : financial assets that can be traded in financial markets.Common financial instruments: stocks, futures, gold, foreign exchange, funds and so on.Second, the stockThe stock is a kind of voucher that the stock company sends to the i

Http://www.51boxue.net/phper/php-cy/95985.htm Stock information query function we need to crawl the data of the third party, and then we analyze the data to compose what we want, let's look at a PHP stock information query class.Git Hub Address:GitHub.com/widuu/stock Exception($result [' errmsg '], 1); Return } return $result [' Retdata ']; }/** *

My stock market experience has been around for a month ........ In retrospect, years ago, the company began to focus on the stock market... at first, not at first, and finally asked Securities Qualification Examination (for a financial software company, you should be familiar with the business ), A year ago, I started to change my mind, but I had no money (new graduates ). More than yuan of money st

Python uses multi-threaded and multi-process to get all stock real-time dataThe previous day briefly introduced how Python obtains historical data and real-time data, so what do you do if you want to get real-time pen data for all listed companies?It must be thought that a list of all listed companies to store the stock code, and then infinite loop to get it?Now there are more than 3,400 shares in Shenzhen

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 could complete as many transactions as (ie, buy one and sell one share of the stock multiple times). However, engage in multiple transactions for the same time (ie, you must sell the stock before you buy again).Hide TagsArray

This article is an example of how Python realizes stock market information downloading. Share to everyone for your reference. Specifically as follows: This program downloads the stock market information from Yahoo Finance. ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21-22 Import urllib def getURL (URL): socket = Urllib.urlopen (URL) readsocket = Socket.read () socket.close () retur

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

[Reprint] Tongda letter Plug-in stock (based on the Access letter plug-in programming code simple Analysis)Original Address:Access letter Plug-in stock selection (based on the Access letter plug-in programming code simple Analysis)Harbin Cat CatFirst of all, I am a programmer, not a shareholder. There is little understanding of the concept of stock selection. Thi

With the completion of the Stock Reform and the popularity of the stock market, new investors in Shanghai and Shenzhen stock markets continue to enter the market, forming a large group of new investors who urgently need basic stock knowledge, you even need to complete the most basic risk awareness courses. In the early

Note: The Blue font is a note I added for my convenience. Original article address:Stock selection of a returnee Three Principles--- Post Author:In 12 million, I was a returnee. In the past year, my personal stock account increased the investment income by 400% yuan, and my return on investment was. I used to work as a M A manager for a multinational company. I have seen many Chinese companies and have also represented foreign companies who "seize th

For the code of this instance, please refer to the previous blog "ajax instance real-time stock information display". Although the syntax of Java and C # is very similar, there are still many differences in the details, so there are several problems in the conversion process: Java contains httpservlet and general processing programs under C #. Java has a hashmap and a dictionary under C #. In Java, the random class has nextboolean (), and C # fle

Sina stock data interface Take the Daqin Railway (stock code: 601006) as an example. To get its latest market, you only need to access Sina's stock data.Interface: http://hq.sinajs.cn/list?sh601006this urlwill return a string of records, for example: VaR hq_str_sh601006 = "Daqin railway, 27.55, 27.25, 26.91, 27.55, 26.20, 26.91, 26.92,22114263,589 listen 680, 469

Using System;Using System. Collections. Generic;Using System. Linq;Using System. Text;Using System. Net;Using System. IO;Using System. Xml; /* Title: Call the Sina word segmentation service Algorithm* Author: Jia haogao* Time:* Usage: Set sentence to the text to be segmented. Then run the command.* Return value structure: obtains the location and part-of-speech id of each token.* Definition: "location division" indicates the position at the end of the token. For example, if the first token is "t

Is the interest rate cut good news or bad news for the stock market?The correct answer to this question is: good news in a bull market is good news, bad news is good news, no news or good news. In a bear market, bad news is bad news, good news is bad news, no news or bad news. The profit is more than the bestThinking determines the way out, personality determines fate.Wu Xiaobo, in his own media, published an article, "Why Don't I fry?" China's

sell them at high prices. This strategy is not low-end, in the 70-90 years of the United States, because of exchanges, such as the Chicago Stock Exchange, the Pacific Stock Options Exchange, the Philadelphia Exchange, the New York exchange, and so on, the same subject in order to finance convenience, may be issued more, spreads often appear. Before the 90 's, because Internet technology was not popular, ma

As the undergraduate in the school period around a lot of friends are financial professional, they are in my ear to talk about the stock situation, affected by their influence, the long-term interest in securities. A few months before graduation to find an internship unit, and Chance coincidentally worked in this area for a period of time, learning the various theories of securities trading (Dow Theory, Japanese Candle chart technology, wave theory, e

#-*-coding:utf-8-*-import urllib2response = Urllib2.urlopen (' http://hq.sinajs.cn/list=sh601006 ') HTML = Response.read () Print Html.decode ("GBK")There are two ways to get the stock data now:1. Http/javascript Interface Fetch data2. Web-service interface1.http/javascript Interface Fetch data1.1Sina Stock Data InterfaceTake the Great Qin Railway (stock code: 60

Automatic stock tradingIs to use the computer for automation to help usStock TradingIn general, stock trading on the Internet relies on the stock and securities trading system published by securities companies. The disadvantage of this system is that you must always be in the stock market, stare at the computer display