Deliveroo reports rising annual losses as costs jump
International takeaway food app Deliveroo on Thursday announced rising annual losses after costs rose by more than one third, offsetting a surge in home deliveries.
Mar 17, 2022
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Business
International takeaway food app Deliveroo on Thursday announced rising annual losses after costs rose by more than one third, offsetting a surge in home deliveries.
Mar 17, 2022
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6
Business
Tesla chief Elon Musk is trying to cancel an agreement he made in 2018 with the US stock market regulator (SEC) that requires some of his tweets to be approved by lawyers before they are posted.
Mar 9, 2022
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Security
Google is fortifying its cloud services with a $5.4 billion acquisition of the cyber security firm Mandiant, the companies announced Tuesday.
Mar 8, 2022
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Business
US market regulators are probing whether Tesla boss Elon Musk and his brother violated insider trading rules in connection with whopping share sales last year, the Wall Street Journal reported Thursday.
Feb 25, 2022
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Business
US market regulators on Thursday announced the adoption of a rule allowing them to delist foreign companies from Wall Street exchanges if they fail to provide information to auditors, which is aimed primarily at Chinese firms.
Dec 2, 2021
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Business
Elon Musk is selling more Tesla shares than he needs to pay current tax obligations, and experts say he's either converting part of his fortune from stock to cash, or he's saving for bigger tax bills that will come due next ...
Nov 17, 2021
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Business
JP Morgan Chase has sued Tesla for $162 million over a stock warrants contract, accusing the company of "flagrantly" ignoring its obligation to pay the investment bank after the electric carmaker's shares soared.
Nov 16, 2021
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Business
Tesla CEO Elon Musk sold more than $6.9 billion worth of shares in the electric carmaker this week, according to regulatory filings released Friday.
Nov 13, 2021
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Automotive
Electric truck maker Rivian soared in its Wall Street debut on Wednesday, making the company worth more than traditional automakers Ford and General Motors.
Nov 10, 2021
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Business
Tesla's share price plunged Monday in the latest controversy sparked by CEO Elon Musk, who was facing criticism for letting his Twitter followers decide whether he should sell billions in company stock.
Nov 8, 2021
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A share price is the price of a single share of a number of saleable stocks of the company. Once the stock is purchased, the owner becomes a shareholder of the company that issued the share. The price is calculated by dividing the market capitalization by the total number of shares outstanding.
When viewed over long periods, the share price is directly related to the earnings and dividends of the firm. Over short periods, especially for younger or smaller firms, the relationship between share price and dividends can be quite unmatched.
In the US, a share must be priced at $1 or more to be covered by NASDAQ. If the share price falls below that level the stock is "delisted", and becomes an OTC (over the counter stock). A stock must have a price of $1 or more for 10 consecutive trading days during each month to remain listed.
Many US based companies seek to keep their share price (also called stock price) low, partly based on "round lot" trading (multiples of 100 shares). A corporation can adjust its stock price by a stock split, substituting a quantity of shares at one price for a different number of shares at an adjusted price where the value of shares x price remains equivalent. (For example 500 shares at $32 may become 1000 shares at $16.) Many major firms like to keep their price in the $25 to $75 price range.
In economics and financial theory, analysts use random walk techniques to model behavior of asset prices, in particular share prices on stock markets, currency exchange rates and commodity prices. This practice has its basis in the presumption that investors act rationally and without bias, and that at any moment they estimate the value of an asset based on future expectations. Under these conditions, all existing information affects the price, which changes only when new information comes out. By definition, new information appears randomly and influences the asset price randomly.
Empirical studies have demonstrated that prices do not completely follow random walks. Low serial correlations (around 0.05) exist in the short term, and slightly stronger correlations over the longer term. Their sign and the strength depend on a variety of factors.
Researchers have found that some of the biggest price deviations from random walks result from seasonal and temporal patterns. In particular, returns in January significantly exceed those in other months (January effect) and on Mondays stock prices go down more than on any other day. Observers have noted these effects in many different markets for more than half a century, but without succeeding in giving a completely satisfactory explanation for their persistence.
Technical analysis uses most of the anomalies to extract information on future price movements from historical data. But some economists, for example Eugene Fama, argue that most of these patterns occur accidentally, rather than as a result of irrational or inefficient behavior of investors: the huge amount of data available to researchers for analysis allegedly causes the fluctuations.
Another school of thought, behavioral finance, attributes non-randomness to investors' cognitive and emotional biases. This can be contrasted with Fundamental analysis.
This text uses material from Wikipedia, licensed under CC BY-SA