How Much Can a Share Price Rise or Fall in a Day? (2024)

The law of supply and demand drives short-term stock price fluctuations. Each day, billions of shares of stock are traded, and it is this trading that determines where values will settle. But what exactly is it that makes people want to buy stock in such large quantities that it drives up its price? It all comes down to how investors feel. Let’s learn about the determining factors of stock market price rise and fall.

Factors affecting stock market prices

Several factors decide the rise or fall of stock market prices. Some of them are:

  • Analysts’ predictions for the stock.
  • How investors feel about the sector.
  • Stock market optimism among investors.

The more expectations investors have for a company’s future success, the higher the demand for the stock will be. Conversely, if investors lose faith, they may sell their shares, causing the stock price to fall.

Market sentiment about an industry is another factor that can move the price of a stock up or down. For instance, the stock price of an electric vehicle manufacturer may skyrocket if investors believe strongly in the industry’s promising future. All boats can rise with a rising tide.

In this case, both parties are at fault. It doesn’t matter how well individual companies perform if investors turn against an entire industry.

What is a “price band”?

Stock market volatility is kept under control by employing price bands. It’s the maximum allowable increase or decrease in a company’s stock price.


The price range for equities might range from 2% to 20%. The stock exchange determines this range after reviewing the share’s past price behaviour. The daily price range also considers the previous day’s closing price.

Supposing the previous day’s closing price for ABC company’s stock was Rs 100 and the price band was 10%, we would have the following scenario. The minimum price could be 90, and the maximum price would be 110.

The maximum limit of this range will be 10% over the prior day’s close (Rs 100). Thus, Rs 110 is the highest possible range. The lower limit of the price range will also be 10% below the prior day’s closing price (Rs 100). As a result, Rs 90 is the lowest possible pricing range. For the day as a whole, Company ABC’s share price has a range of 90 to 110. The stock price is capped at this level.

What causes stock prices to rise and fall?

Reasons for the growth and fall of stock market prices typically include the following:


Providers and Consumers

There is a demand for anything when there are more potential purchasers than there are sellers, and there is an excess of sellers when there are more potential purchasers.

In the stock market, certain companies’ fortunes naturally follow business cycles. For instance, the summer is the peak season for the sale of air conditioners. Therefore, investors anticipate that a market-leading AC manufacturer will report stronger earnings in the second or third quarter compared to the first. As a result, they tend to purchase these stocks before the end of the first quarter and sell them before the end of the third.

However, cyclical businesses are just one subset of the stock market’s vast array of publicly traded organizations. Below are further explanations for why stock prices go up or down.

News from the Company

Your stock will experience the effects of company news, both positive and negative. The revelation of an earnings estimate can positively or negatively affect a company’s stock price. Another event that could cause a stock price increase is the corporation’s dividend or bonus announcement. Additionally, a product launch or merger may be well received by investors and traders, leading to increased buying activity. However, the stock price may fall if the company discloses a major management change, swindle, or product recall.

Analysts

Every day, major brokerage companies and so-called market pundits provide stock recommendations for free or a fee. In the stock market, novices and traders who aren’t willing to do their studies often rely on the advice of industry professionals. Institutional investors and traders will sometimes follow these suggestions to measure the general public’s opinion.

Stock market prices could go up or down depending on how the recommendations are received. However, intelligent investors take these tips with a grain of salt before deciding whether to purchase or sell a company.

The General Tendency

The market might be in a bullish, bearish, or neutral phase at any given time. When the stock market is rising, investors are all over the place with excitement. This will occur if investors are very bullish on the economy and individual firms. You can make incredible profits in only a few days if you enter the market right before a bull run begins.

The bear phase follows the bull phase’s antithesis. During this phase, investors sell their stocks whenever they can, and even businesses with strong fundamentals get beat up. It’s important to remember that this period is also a favourable time to make purchases.

When markets are sideways, volatility is very low. Stocks with sideways trends do not go up or down significantly, and even seasoned investors find challenges in detecting a sideways market.

What Counts is the Big Picture

Long-term investors aren’t too concerned with the daily fluctuations in stock prices caused by news events. When you have time, even short-term events like earnings surprises and analyst reports are unimportant. It’s not where a business is today that matters, but rather where it will be in five, ten, or twenty years.

Long-term, a stock’s worth is proportional to the cash flow the company is expected to create. No matter what happens in the near term, investors who think a company can grow its profits may be willing to pay a greater price for its stock today.

A stock price may also be affected by factors such as the market, interest rates, rising prices, the price of crude oil and gold, and the gross domestic product. The conditions of the global market also affect the prices. You can find more finance-related blogs at Piramal Finance.

How Much Can a Share Price Rise or Fall in a Day? (2024)

FAQs

How Much Can a Share Price Rise or Fall in a Day? ›

It's the maximum allowable increase or decrease in a company's stock price. The price range for equities might range from 2% to 20%. The stock exchange determines this range after reviewing the share's past price behaviour. The daily price range also considers the previous day's closing price.

How much can a stock fluctuate in a day? ›

If you are a long-term investor in the capital accumulation phase, you should consider buying more than your normal investing cadence when the S&P 500 is down greater than 1%. About 20% of the time, the stock market moves -2% and +2%. Meanwhile, about 10% of the time, the stock market moves -3% and +3%.

How quickly can a stock rise? ›

In most cases, these price changes are fairly gradual. But sometimes, the price can rise or fall astronomically in a matter of days. These sharp price swings can be caused by unexpected crises, such as wars or pandemics.

What was the largest stock market drop in one day? ›

The 1987 stock market crash, or Black Monday, is known for being the largest single-day percentage decline in U.S. stock market history. On Oct. 19, the Dow fell 22.6 percent, a shocking drop of 508 points. The crash was somewhat of an isolated incident and didn't have anywhere near the impact that the 1929 crash did.

Do share prices change throughout the day? ›

Stock prices change everyday by market forces. By this we mean that share prices change because of supply and demand. If more people want to buy a stock (demand) than sell it (supply), then the price moves up.

Can a stock rise more than 20% in a day? ›

It's the maximum allowable increase or decrease in a company's stock price. The price range for equities might range from 2% to 20%. The stock exchange determines this range after reviewing the share's past price behaviour. The daily price range also considers the previous day's closing price.

Can you double your money in stocks in a day? ›

Penny stocks can double your money in a single trading day. Just keep in mind that the low prices of these stocks reflect the sentiment of most investors.

Can a stock go up overnight? ›

The increase in stock price from market close to its opening price the next day is referred to as the difference between overnight and intraday returns. Demand is generated by nimble retail traders rushing to buy the stock when markets first open.

What is the fastest rising stock ever? ›

Amazon (AMZN)
  • Initial Share Price: $1.51.
  • Lowest Price: $1.31.
  • Peak Price: $3,773.08.
  • Stock Returns Increase from Low to High: 287,472.76%
  • Highest Day Return 1st September 1998: 33.27%

What time of day is stock highest? ›

With that, the best time of the day, in terms of price action, is usually in the morning, in the hours immediately after the market opens up until around 11:30 a.m. ET, or so. That's generally when most trading happens, leading to the biggest price fluctuations and chances for investors to take advantage.

Can you lose your 401k if the stock market crashes? ›

The odds are the value of your retirement savings may decline if the market crashes. While this doesn't mean you should never invest, you should be patient with the market and make long-term decisions that can withstand time and market fluctuation.

Has the Dow ever hit $40,000? ›

The Dow Jones Industrial Average topped the 40,000-point level at Friday's close for the first time in its history. Originating way back in 1896 and often considered a barometer of the overall U.S. economy, the index tracks the performance of 30 blue-chip companies.

What is historically the worst day for the stock market? ›

Oct. 19, 1987, also known as Black Monday, marked the largest one-day stock market decline in history. The 2020 Coronavirus Stock Market Crash lasted several months.

What is the 10 am rule in stock trading? ›

Some traders follow something called the "10 a.m. rule." The stock market opens for trading at 9:30 a.m., and the time between 9:30 a.m. and 10 a.m. often has significant trading volume. Traders that follow the 10 a.m. rule think a stock's price trajectory is relatively set for the day by the end of that half-hour.

What is the best time in a day to buy share? ›

With all these factors taken into consideration, the best time of day to trade is 9:30 to 10:30 am. The stock market opens for trading at 9:15 AM and in the first 15 minutes, the market is still responding to the previous day's news with experienced traders waiting to make their move.

How much do stocks fluctuate in a day? ›

You'll notice that a big drop in the stock market happens somewhat regularly. And smaller fluctuations of 5% or 10% down happen much more frequently than that. 💡 Quick Tip: When you're actively investing in stocks, it's important to ask what types of fees you might have to pay.

What is the average daily volatility of a stock? ›

Daily Volatility is the average difference between the return on a given day and the average return over the time period. To calculate the Daily Volatility you first compute the daily returns over the period in question.

What is the average stock price fluctuation? ›

How Much Market Volatility Is Normal? Markets frequently encounter periods of heightened volatility. As an investor, you should plan on seeing volatility of about 15% from average returns during a given year. “About one in five years, you should expect the market to go down about 30%,” says Lineberger says.

What is the daily price variation of a stock? ›

In trading, the term daily price change denotes the difference between the open price and the close price of a security within a trading day.

How often does Spy drop 10%? ›

As you can see in the chart below, a decline of at least 10% occurred in 10 out of 20 years, or 50% of the time, with an average pullback of 15%. And in two additional years, the decline was just short of 10%.

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