corona stock

IOS obtains stock quotations and ios stock quotations. Html Self. webView = [[UIWebViewalloc] initWithFrame: CGRectMake (0,-2, self. view. frame. size. width, self. view. frame. size. height + 30)]; [Self. viewaddSubview: self. webView]; [Self. webViewsizeToFit]; // [Self. navigationController. view addSubview: self. webView]; NSURLRequest * request = [NSURLRequestrequestWithURL: [NSUR

Problem description: Say you have an array for whichITh element is the price of a given stock on dayI. Design an algorithm to find the maximum profit. You may complete at mostTwoTransactions. Note:You may not engage in multiple transactions at the same time (ie, you must encrypt the stock before you buy again ). Solution: 1 public int maxProfit(int[] prices) { 2 if (prices.length

1. After the stock price fell sharply, the gap between the two sides experienced wide fluctuations. 2. When the stock price is at the bottom, if there are many large orders, the stock price does not rise significantly. 3. The hourly chart goes up and down, and the Commission price is very different. 4. The Commission price is higher than the deal, and the Commiss

Open region:It refers to the first transaction price of the stock after the opening day. If there is no price within 30 minutes after the opening, the previous day's closing price As the activation region. Closing price:The price of the last stock in a daily transaction, that is, the closing price. Maximum price:It refers to the highest price in the deal price on the current day. Sometimes there is on

stock Data Directional crawler (1) Objective: To obtain the name and transaction information of all stock in SSE and SSE Sina Stock: http://finance.sina.com.cn/stock/ Baidu Stock: https://gupiao.baidu.com/stock/ selection Princi

Why stocks are tradingWhy stocks Trading: policy reasons, reasons for the assets reorganization, the reasons for the concept speculation, oversold rebound, plate linkage, the influence of the surrounding market changes; market reversal.Why the stock price to limit: trading from the main capital of the care; limit is the main funds to operate the results of the main fund to achieve the strategic, tactical intentions, one, the exhibition of the effect o

When you have completed the Securities Account card and fund account, open the door of the securities Business Department, see the display screen of the constant flashing stock quotes, perhaps you do not know how to buy and sell stocks. So, let me give you a further introduction. In fact, as a shareholder, you can not directly enter the stock Exchange to buy and sell shares, but only through the

★ Four stages of the stock market movement:With the 30th moving average as the standard, a complete stock market circulation movement must contain a framed four stages, no one stock can be excepted. 30th moving averages are the lifeline of the Strategic and tactical action of the institutional dealer, and the value of the short-term operation must arouse our abso

1. Calculation formula for the next day's bid price: Buy forecast = Open today + (today close-open today)/2 Note: The premise of calculating the bid according to this method is that the stock prices are rising today, and the candlestick is paid by the Yang Line.For example: If a stock open price is 10 yuan, close price is 10.8 yuan, then the next day's bid calculation should be 10.8-10/2=10.40 yuan. As the

The third of Technology and economics: about the stock marketEquity is the basic concept of doing business, and not only listed companies can calculate shares. For example, a restaurant is a partner for retaining a competent chef, and a fast-retiring restaurant owner transfers a stake to a successor.Partnership management should be encouraged, and partnership is a postgraduate examination of credit and cooperation ability. Partners must communicate op

Look at THE plate(a) How to see the market on the day of the index to receive yin, Yang　　Investors look at the market every day, but most people don't see the market. The market is the day to accept Yin, or the sun? I pass a long time record, verification, found that the market in the normal time, Yin, Yang is a regular. The accuracy of my judgment is up to 78.2%.　　The market to accept Yin, or the sun, directly related to the day's trading stocks. If the market to accept Yin, you buy the

Original Address:Introduction to the stock indexPeach Silk1, the operation of Bdzx Star command is clear.PAV Chip GravityThe 1.PAV Upper Rail (GV) and Lower Rail (CV) vibrate within 0 to 100 and 100 to 0 respectively;2.pav-diff at a high level of large shocks indicate the main position suction;3.pav-diff in the low holding constant indicates the main earthquake bin washing disk;4.pav-diff from the low start to show the start of the big market launch;5

There is a warning in the stock market: the stock market is risky and you should be cautious when entering the market. That is to say, when people invest money in the stock market and want to make money by buying stocks, they have to bear relative risks. However, it is not skillful to make money in the stock market. Re

The following two methods can be used to obtain stock data: 1. Data retrieval through HTTP/JavaScript Interfaces 2. Web-Service Interface 1. Data retrieval through HTTP/JavaScript Interfaces 1.1sina 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

There are two ways to get the stock data now:1. Http/javascript Interface Fetch data2. Web-service interface1.http/javascript Interface Fetch Data 1.1Sina Stock Data InterfaceTake the Great Qin Railway (stock code: 601006) For example, if you want to get its latest market, just visit Sina's stock dataInterface: http://

2.3 How to Republicans in a stock(2010-04-05 09:04:45)The law of the stock market is a win and two flat seven losses, meaning that more than 70% of people will lose. How can retail investors stand up to the 10%-person group that makes a profit? In my opinion, in order to earn retail money and constantly study the psychology and behavior of individual retail investors, we may as well look at the psychology a

Trading strategyAn open position is closed when certain expected conditions are reached. Long positions indicate that a trade requires a rise in the price of a financial commodity to generate profit, and a short position indicates that the transaction requires a decline in the financial commodity price to generate profit. In stock trading, long positions are bullish, short positions are bearish and vice versa. (This is very typical in

A new investment experience The new interactive navigation interface is WYSIWYG Great wisdom 365, in the UI interface design style, tend to simple, convenient, all the commonly used functions in the place you can see, user-friendly use. In fact, the stock software is so, heavy is the use of the effect, efficiency, can be a wide range of functional points into a layout, but also need to design a reasonable, concise, I believe that the var

Retail investors are always unable to hold a strong-willed stock, always like to change shares frequently. Why do retail investors suffer from this disease?　　The reason, mainly because of the following points are not correct understanding:　First, the thought of the collection is at stake.Retail investors always think so: Good to take, sell and then buy a bullish stock, so go on, will never lose money. This

One setting of basic technical analysis parameters I have made some necessary changes to the technical parameters of the Money Dragon dynamic. : 1, EMA system Parameters Day candlestick three 5, 10, 30 is changed to 10, 15, 21. 30 the three 5, 10, 30 is changed to 21, 34, 55 . 60 The three 5, 10, 30 is changed to 10, 30, 60. 2, technical indicator parameters Day candlestick, week candlestick, 30 minutes and 60 Minutes Candlestick chart Macd indicator parameters The is changed from 12,