corona stock

Population structure, commodity prices, and technological innovation are three important factors that affect the stock market cycle. The population structure has an impact period of about 50 years, and scientific and technological innovation has an impact period of about 30 years, the commodity cycle is about 30 years. Analyzing the trend of A-shares based on these three cycles will provide us with a brand new perspective on the market. Three cycles o

Use Mop in Linux Command Line to monitor stock prices It is usually good to have a hidden income, especially when you can easily coordinate your part-time and full-time work. If you use a networked computer in your daily work, stock trading is a popular option to get extra income. However, currently, only a few stock monitoring software can run on linux, most of

122. 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

Import requests from BS4 import beautifulsoup import traceback import re def gethtmltext (URL, code= "Utf-8"): Try:r =r Equests.get (URL) r.raise_for_status () r.encoding = code print ("test") return R.text Except:return "" Def get Stocklist (list,stockurl): HTML = Gethtmltext (Stockurl, "GB2312") print ("getstocklist start") soup = beautifulsoup (HTML, ' Html.parser ') a = Soup.find_all (' A ') for i in a:try:href = i.attrs[' href '] list.append (Re.findall (R) [s][hz]\d {6} ", href" [0]) excep

An analyst at Wall Street predicted that Apple's iphone performance would be disappointing this year, and that it downgraded Apple's stock rating, a rare downgrade to Apple's share rating.The analyst, Longbow Research, has downgraded Apple's stock rating from "buy" to "neutral", citing Apple's iphone shipments in the 2018 fiscal year less than previously expected.Shawn Harrison, an analyst at Longbow study,

Even for the veteran of the stock market, it may be useful to review the basics of stocks.The essence of shares is simple, which is part of the ownership of a company. Stock is the certificate of Ownership, which represents the shareholder's interest in the company, including the company's assets, liabilities, income and so on. Holding a company's shares means that you are one of the owners (shareholders) o

1855: [Scoi2010] Stock trading time limit:5 Sec Memory limit:64 MBsubmit:909 solved:420[Submit] [Status] [Discuss] Description recently Lxhgww and fascinated by the investment stock, through a period of observation and study, he summed up the stock market some rules. Through a period of observation, Lxhgww predicted the future of a

This year experienced the rise and fall of the bull market, after a 6.26 plunge, the entire round of stock market profits all vomit. The root of the return is the pyramid to add more, Shanghai 2500 to more than 4,000 has been small funds small bets, walk stop, May end of the brain cramps suddenly transferred money to the stock account, originally wanted to play new, The result unconsciously in 5.27 add to f

A: I want to grow rice to make a lot of money. Give me warmer weather. I want more sunshine!Farmer B: Top...... N days later, there will still be no warm sunshineFarmer A: Why does the Jade Emperor not let the sun shine?WinterAh?Farmer B: the Jade Emperor, an adult, should have an internal relationship. Let the sun out! These stories make you laugh better than others. But let's look back and see if the first joke is more normal?No. In fact, the first joke is the most absurd. In today's ag

For a long time Wenwu have found that there are many similarities between SEO and stocks, these two things happen to be Wenwu favorite. Today we talk about SEO and the stock of some similarities! 　1.SEO and stocks do not have a standard set of technology Stocks have a separate investment and speculation, SEO also has a black hat and white hat. But whether it is investment or speculation, neither black hat nor white hat has a set of technical standa

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

Recently, I have been busy developing applications that simulate stock trading. The first consideration is how to obtain stock data information. Later, I Googled it on Google and found that I relied on Sina's stock information interface. In the test Recently, I have been busy developing applications that simulate stock