What Causes Stocks to Increase or Decrease?
- Fundamental Factors. Most experts believe that the expected future earnings of the company, often expressed as a ratio...
- Economic Factors. Even when an individual company has no change in its own fundamentals, its stock price can be affected...
- Greed. The effects of human emotion cannot be overstated as a factor in stock...
How to boost stock price?
Jan 28, 2019 · A stock moves up or down in price because of investor sentiment. If investors believe a stock is worth more than its current price, it moves up. If they believe it's worth less, it moves down. This...
How do you calculate stock increase?
Sep 27, 2021 · Quarterly earnings reports can cause the stock market to both dip and rise, although the effects aren’t always straightforward due to the myriad of factors involved in determining stock prices. In...
What makes stocks rise?
Jul 27, 2017 · What Causes Stocks to Increase or Decrease? Fundamental Factors. Most experts believe that the expected future earnings of the company, often expressed as a ratio... Economic Factors. Even when an individual company has no change in its own fundamentals, its stock price can be affected... Greed. The ...
What causes stock prices to change?
The important things to grasp about this subject are the following: At the most fundamental level, supply and demand in the market determine stock price. Price times the number of shares outstanding (market capitalization) is the value of a company. Comparing just the share price of two companies is ...

Why do stocks move up?
Often a stock simply moves according to a short-term trend. On the one hand, a stock that is moving up can gather momentum, as "success breeds success" and popularity buoys the stock higher. On the other hand, a stock sometimes behaves the opposite way in a trend and does what is called reverting to the mean. Unfortunately, because trends cut both ways and are more obvious in hindsight, knowing that stocks are "trendy" does not help us predict the future.
What drives stock prices?
Stock prices are driven by a variety of factors, but ultimately the price at any given moment is due to the supply and demand at that point in time in the market. Fundamental factors drive stock prices based on a company's earnings and profitability from producing and selling goods and services. Technical factors relate to a stock's price history ...
Who is David Harper?
Forces That Move Stock Prices. David Harper is the CEO and founder of Bionic Turtle. He is also a published author with a popular YouTube channel on expert finance topics. Thomas Brock is a well-rounded financial professional, with over 20 years of experience in investments, corporate finance, and accounting. ...
Is EPS a measure of earnings power?
Although we are using EPS, an accounting measure, to illustrate the concept of earnings base, there are other measures of earnings power. Many argue that cash-flow-based measures are superior. 1 For example, free cash flow per share is used as an alternative measure of earnings power.
What is FFO in real estate?
Real estate investment trusts (REITs), for example, use a special measure of earnings power called funds from operations (FFO). Relatively mature companies are often measured by dividends per share, which represents what the shareholder actually receives.
Is inflation bad for stocks?
2 Deflation, on the other hand, is generally bad for stocks because it signifies a loss in pricing power for companies.
What is valuation multiple?
The valuation multiple expresses expectations about the future. As we already explained, it is fundamentally based on the discounted present value of the future earnings stream. Therefore, the two key factors here are:
What are the factors that affect stock price?
The first category includes factors relating to the company itself, such as its balance sheet, earnings and profitability, sales forecasts and position within the industry.
What is PE ratio?
Most experts believe that the expected future earnings of the company, often expressed as a ratio of stock price to earnings (“PE” ratio), is a fundamental driver of price.
How to determine the value of a stock?
The important things to grasp about this subject are the following: 1 At the most fundamental level, supply and demand in the market determine stock price. 2 Price times the number of shares outstanding (market capitalization) is the value of a company. Comparing just the share price of two companies is meaningless. 3 Theoretically earnings are what affect investors' valuation of a company, but there are other indicators that investors use to predict stock price. Remember, it is investors' sentiments, attitudes, and expectations that ultimately affect stock prices. 4 There are many theories that try to explain the way stock prices move the way they do. Unfortunately, there is no one theory that can explain everything.
What is the value of a company?
The value of a company is its market capitalization, which is the stock price multiplied by the number of shares outstanding . For example, a company that trades at $100 per share and has 1,000,000 shares outstanding has a lesser value than a company that trades at $50 but has 5,000,000 shares outstanding ...
How often do public companies report earnings?
Public companies are required to report their earnings four times a year (once each quarter). Wall Street watches with rabid attention at these times, which are referred to as earnings seasons. The reason behind this is that analysts base their future value of a company on their earnings projection.
What is the most important factor that affects the value of a company?
The most important factor that affects the value of a company is its earnings . Earnings are the profit a company makes, and in the long run no company can survive without them. It makes sense when you think about it. If a company never makes money, they aren't going to stay in business.
It's important for investors to understand what drives stocks and the market up and down
Tim writes about technology and consumer goods stocks for The Motley Fool. He's a value investor at heart, doing his best to avoid hyped-up nonsense. Follow him on Twitter: Follow @TMFBargainBin
What can affect stock prices?
High demand for a stock relative to supply drives the stock price higher, but what causes that high demand in the first place?
The big picture is what matters
Long-term investors, like those of us at The Motley Fool, don't much care about the short-term developments that push stock prices up and down each trading day. When you have many years or even decades to let your money grow, things such as analyst upgrades and earnings beats are irrelevant.
How does supply affect stock prices?
Because the stock market functions as an auction, when there are more buyers than there are sellers, the price has to adapt or no trades are made. This tends to drive the price upwards, increasing the market quotation at which investors can sell their shares and enticing investors to sell who had previously not been interested in selling.
What are the factors that affect the price of stocks?
Like any other market, supply and demand is the primary factor driving the price of stocks. Other factors, such as major financial news, natural disasters, investor reaction to company financials, or pricing speculation can cause large price fluctuations.
What is the stock market?
The stock market is essentially an auction in which buyers and sellers negotiate prices for shares of ownership in publicly traded companies. Traders on the stock market can be individuals, governments, corporations, institutions, or asset management companies.
Is the stock market an auction?
The Stock Market Is an Auction. First, realize that the stock market is, in essence, an auction, with one party wanting to sell its ownership in a particular company, and another party wanting to buy ownership. When the two parties agree upon a price, the trade is matched, and that becomes the new market quotation for the stock.
What does volume mean in trading?
In many cases, you won't have any idea who is on the other side of the trade. The number of shares traded is called the " trading volume ," and it can indicate how "hot" a particular stock is or how much interest there is in it from other investors. It can also give traders an idea of how easy it will be to get into or out ...
Do stocks move on a daily basis?
On a typical day, the value of shares of stock doesn't move much. You'll usually see prices go up and down by a percentage point or two, with occasional larger swings. But sometimes, events can occur that cause shares to rise or fall sharply.
What is a stock speculator?
Speculators—tho se who buy and sell not based on a company's intrinsic value, but on some other metric—can drive stock prices to extremes. Contrast them with investors, who care only to purchase stock at a discount from its worth, with the confidence it will grow in value over time.
What is growth stock investing?
This is classic growth stock investing and generally involves buying stocks with high multiples. Some investors combine features of both strategies. Warren Buffett , the world’s most successful investor, is known to look for companies that he is very sure will grow relatively rapidly for at least 10 years.
What is the difference between category 1 and category 2?
Category 1 (multiple changes) are responsible for almost all of the day-to-day, minute-to minute, movement in stock prices. Category 2 (fundamental growth) is responsible for most of the long term change in a stock’s price over a period of years. This creates two major categories of ways to make money from stock price increases.
Why did the tech stock crash in the early 2000s?
For example, the tech stock crash in the early 2000s was the result of a bubble in dotcom stocks as investors were euphoric about the market and speculated irrationally. If investors over leverage their investments, there is a considerable risk that there could be a downward spiral if the market moves in an undesirable direction. Investors may be forced to sell stocks, which drives prices down.
What is catalyst in stock market?
All stock market moves have one thing in common. The catalyst is a change in the supply and demand for stocks.
Why is the stock price higher?
The reason for the higher share price is an increase in the number of people looking to buy this stock. This difference between the supply and demand of a stock causes the share price to rise until an equilibrium is reached. Remember that in this case, more people are looking to buy shares than sell them. As a result, buyers need ...
What does higher interest rates mean?
Higher interest rates mean higher borrowing costs slowing down purchasing activity and causing stock prices to dive. Changes in tax regulations, such as the recent Tax Cuts and Jobs Act (TCJA) of 2017, have largely had a positive effect on stock movements, as investors and corporations have more resources to spend on stocks. 1 .
Why did the DJIA go down?
The DJIA traded down because of increased uncertainty concerning the future, including the possibility of more terrorist attacks or even a war. This uncertainty caused more people to get out of the stock market than into it, and stock prices plummeted in response to the large decrease in demand.
What is supply demand?
Simply put, supply is the number of shares people want to sell, and demand is the number of shares people are looking to buy. When there is a difference between these two groups, the prices in the market move; the greater the disparity between demand and supply, the more significant the move will be. For example, suppose an individual company is ...
What happened on September 17th 2001?
On September 17, 2001, the Dow Jones Industrial Average (DJIA) traded down 7.1%, which was one of the largest one-day losses the index has ever suffered. 2 The huge market move was a reaction to the terrorist attacks against the United States that had occurred one week earlier.

Fundamental Factors
Technical Factors
- Things would be easier if only fundamental factors set stock prices. Technical factors are the mix of external conditions that alter the supply of and demand for a company's stock. Some of these indirectly affect fundamentals. For example, economic growthindirectly contributes to earnings growth. Technical factors include the following.
News
- While it is hard to quantify the impact of news or unexpected developments inside a company, industry, or the global economy, you can't argue that it does influence investor sentiment. The political situation, negotiations between countries or companies, product breakthroughs, mergers and acquisitions, and other unforeseen events can impact stocks and the stock market. Since s…
Market Sentiment
- Market sentiment refers to the psychology of market participants, individually and collectively. This is perhaps the most vexing category. Market sentiment is often subjective, biased, and obstinate. For example, you can make a solid judgment about a stock's future growth prospects, and the future may even confirm your projections, but in the meantime, the market may myopica…
The Bottom Line
- Different types of investors depend on different factors. Short-term investors and traders tend to incorporate and may even prioritize technical factors. Long-term investors prioritize fundamentals and recognize that technical factors play an important role. Investors who believe strongly in fundamentals can reconcile themselves to technical forces with the following popular argument…