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best time to Buy and Sell Stock IISay 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

Every investor who goes into the stock market has studied various technical indicators more or less. However, in the actual combat, often some indicators have just issued a buy signal, but also some indicators that prompted you to sell. These are often confusing, and some have even put forward the idea of "useless theory of technical indicators". So, in many technical indicators, there is no deceptive, the most valuable indicators?The answer is yes, t

What is stock policy trading? Do you often regret failing to sell when you fall below the support line or fail to buy when you break through the resistance line, and then start to regret it and blame yourself every day, if God gives himself another chance, he will sell or buy it at any time, but regret it is useless. The past has become a thing of the past, no matter whether there are many reasons (because he is at work, there is no time to view the

Best time to Buy and Sell Stock ITopic: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.Ideas:Just find the maximum difference, max (prices[j]–prices[i]), I /** * @param {num

Sometimes you need to add a line chart to the Excel stock chart to compare the data, such as adding "turnover" data to the stock chart. As shown in the A1:f29 area contains the stock price data, where the A-E column is the opening, the highest, the lowest and the close, the F is listed as the turnover rate data, need a-e column data to draw

Since I have been thinking, why no one used automatic interactive software to conduct stock trading, who had known that my idea is the current frontier of finance. Fortunately I am a programmer, proficient in various programming languages such as C++,python ..... In Europe and the United States and other developed financial markets, more than half of the volume is issued by quantitative transactions, quantitative trading has become the mainstream tren

On the relationship between the stock market, the dollar exchange rate and the crude oil and gold price There are many factors that affect stocks, currencies, oil prices and gold prices. In general, however, there is an interaction between them. I. Stock market and crude oil prices If the stock market falls, it is generally regarded as a symptom of bad economic s

In recent years with Vefx more and more investors accepted, gradually in the online also began to become well-known, recently there are many just contact VEFX billion investor message, let us explain our VEFX billion specific index standards and specific reference index, today we give a detailed answer to this question.First of all, we need to know that in judging the global economy or finance, the most important to see the global economic contribution of the most important countries, these coun

Machine learning: Predicting Google stock using Scikit-learn's linear regression This is the first article in the Machine Learning series.This article will Python use scikit-learn the linear regression to predict Google's stock trend. Please do not expect this example to make you a stock master. Here's how to do it in step-by.Preparing dataThe data used in t

Topic: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. Many transactions as (ie, buy one and sell one share of the stock multiple times) with the FO Llowing Restrictions: Engage in multiple transactions on the same time (ie, you must sell the stock before you buy again)

Best time to Buy and Sell Stock ISay 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.ExampleGiven array [3,2,3,1,2] , return 1 .Analysis: Because the sell is always after buying

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. Many transactions as (ie, buy one and sell one share of the stock multiple times) with the FO Llowing Restrictions: Engage in multiple transactions on the same time (ie, you must sell the stock before you buy again).

The most important functions of the original link stock market are four: consumption, gambling, entertainment, arbitrage.Arbitrage : This is the most important function of the stock market, and the stock market is mainly for the arbitrage people. Arbitrage is rational and high probability. The most important reason for arbitrage to be a winner is that the arbitra

I always wanted to find a free stock data interface and develop my own stock analysis software. I didn't have a clue after a day. I only found this article. I don't know if it will be useful. Please write it down first. To: I. software installation: ■ Installation is the most convenient ■ use of the most stable yiepan operator 2.72 ■ replaced yiepan operator 3.51 indicators ■ Download: http://www.chcj.net

best time to Buy and Sell StockSay you had an array for which the ith element was 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.Buying and selling stocks can only be bought and sold once. Then simply traverse through, record the profit value and buy value, each encou

Stock trading is like driving a car. The figure shows the K-line chart. The sales signal is clearly divided. Let me tell you what to remember when I buy the key things. In the morning, the star of the great Yang line, at the beginning of dawn, Rising Sun, rising sun, rising slowly, rising the bottom of the tower, steadily rising the bottom of the pliers, exploring the rising hammer line. If it is a low position, it is expected that the midline is stro

http://walsece.iteye.com/blog/169514Stocks for some time, found that the current stock market software in many cases is not too easy to use, I like to see stocks in the real-time trading records, if at the same time pay more attention to the stock, I used the market software did not find the same time to watch a number of stock markets trading data functions, In

URL is the content url, what URL directly discarded. This is mainly to improve the crawling efficiency of the entire crawler, to prevent the crawler in the irrelevant URL to spend too long time, of course, if you want to crawl the whole network, you can also do not set.for those with a little extra money, perhaps the most common investment is stocks, although China's stock market is called a fickle, demon beast frequency. But still relatively poor li

Recently the stock market roller coaster, I do not stock, and not so much time to play, so I play a stock base. In the process of playing I found this thing is very fun ah, just I switch back and forth in the web, constantly pressing the F5 process, so I wrote a small assistant, here to take out and share with you.I have found that today's valuation, the estimate

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).Greedy + recurs