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Why Do Stock Prices Change in Different Situations?

Jul 14, 2025

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Investors familiar with the stock market are accustomed to stock price changes. This typically stems from shifts in the supply and demand balance.

Economic developments, political crises, news about the company, investor psychology, and macroeconomic data volatility are all factors influencing stock prices.

Many companies are typically affected by these factors, and their financial statements change. In this situation, investors develop an understanding of the company's potential and re-optimize their investment portfolios.

This process is followed by stock price fluctuations. If we approach this from the perspective of corporate events and price volatility, these fluctuations can sometimes be due to company-related factors such as mergers, changes in management, and dividend payments.

What Happens to Stock Prices After Hours?

Stock prices can often fluctuate after business hours. This period, known as after-hours stock movements, is characterized by significant volatility in developed stock markets like the United States. Stock exchanges generally close at 4:00 PM local time.

However, some online stock exchange platforms allow for 24/7 trading. However, stock price changes during after-hours trading can fluctuate more rapidly when managed by lower trading volumes than during regular market hours.

Companies release their financial statements and CEO announcements after hours, which can directly influence stock price fluctuations. Investors typically analyze indices during these hours to predict the next day's market direction rather than trading.

Can Stock Prices Move Over the Weekend?

One of the most frequently asked questions by investors looking to manage their investment portfolios on stock exchange platforms is, "Do stock prices fluctuate on weekends?" Regular stock exchanges are closed on weekends, and weekend stock trading activity drops to zero.

However, events such as political developments, news, political crises, financial news, and natural disasters over the weekend provide investors with insights into the upcoming week's market and stock price changes.

Compared to markets that are open 24/7, such as the cryptocurrency market, stock markets generally lack weekend and after-hours activity.

However, professional investors also want to evaluate these periods for psychological and strategic influences.

Why Are Stock Prices Dropping?

Declining stock prices can be caused by a variety of factors, including market conditions. However, a stock price decline is generally caused by weak company profitability, negative macroeconomic data, rising interest rates, political crises, natural disasters, and negative news.

It's also important to consider the impact of news on stock prices. Disseminated news about a company can cause investor anxiety, which in turn can lead to a decline in stock prices.

Conversely, negative signals from technical indicators can also cause stock prices to fall.

These factors are often referred to as "technical factors driving price changes." During such periods, investors often sell, leading to a decrease in demand. This decreased demand eventually results in a decline in the price of the underlying stock.

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How Mergers and Acquisitions Affect Stock Prices?

In addition to technical, political, and macroeconomic factors, there may also be other factors that can be considered "Mergers and acquisitions impact on stock" in changing stock prices. If two companies merge, the prices of their stocks listed directly on exchanges also change.

When a company acquires another company, commercial opportunities arise for market participants. Consequently, they re-optimize their investment portfolios, and market liquidity increases, affecting the stock prices of the merged companies.

While the acquired company's stock price rises, the acquiring company's stock typically enters a volatile period. Such mergers should generally be evaluated within the framework of "corporate events and price volatility."

Which company merges with which company and how is important for investors.

Therefore, while following merger news, investigating the details of the merger will provide a more accurate perspective on the future.

Do Dividends and Buybacks Influence Stock Price?

Dividend payments and buybacks directly affect stock prices. Many professional investors understand that such periods directly affect stock prices, as “dividends and buybacks effect on share prices”. Companies that distribute dividends, in particular, signal to both investors and market participants that they are profitable.

Word of dividend distributions increases interest in the stocks of brands. Increased demand, in turn, drives up the stock price in response to the supply-demand balance.

Another reason is a buyback. All transactions in the portfolio you manage through BlueSuisse are transparently managed and reported.

During a buyback period, companies often demonstrate their confidence in the market and seek to reduce supply.

Because these two factors positively influence the bond between investors and the company, they can lead to changes in stock prices, even in the short term.

Corporate Events and Price Volatility Explained

Within the scope of corporate events and price volatility, many company-related developments directly affect share prices.

The most common corporate events that affect price volatility can be listed as follows:

  • new product launches
  • CEO changes
  • management changes
  • bankruptcy filings
  • legal issues
  • news
  • mergers.

These types of corporate events directly affect share prices, either positively or negatively, and are a significant factor in stock price changes.

Therefore, investors should monitor these types of corporate events of the companies they own through digital channels. This way, they can avoid unexpected price fluctuations or better manage this process.

With BlueSuisse, you can maintain your financial stability regardless of your local circumstances by accessing various global markets. Open your demo account now to see the market and learn about the prices.

Do Stock Prices Go Up with Inflation?

Stock prices and inflation are two highly correlated concepts. Rising inflation causes consumers to spend less and leads to increased operating costs. Therefore, as companies' profitability declines in the medium term, investors are more likely to sell their stocks, leading to a decline in stock prices.

However, in sectors like energy and agriculture, establishing a direct link between inflation and stock prices can be difficult. Participants in these sectors can sometimes capitalize on inflation.

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Can Stock Prices Be Manipulated?

Stock prices are always vulnerable to manipulation. This is because stock price fluctuations are deeply influenced by investor psychology, and this is easily achieved by many manipulators. Today, various manipulations are orchestrated daily through social media platforms.

Therefore, you should be wary of fake news and rumors and verify the source of the news. Many people even attempt to profit from stock price fluctuations by spreading false rumors on social media.

This process, called manipulation, threatens the financial stability and security of everyone on stock exchange platforms.

How News and Rumors Impact Stock Prices

One of the key drivers of stock price fluctuations in today's stock markets is rumors and news circulating on social media. It's known that social media rumors directly impact investors' psychology, as part of the news impact on stock prices.

Occasionally, if a false or true claim about a company is widely discussed on social media platforms, its stock price may decrease or increase depending on the type of news.

However, this is also exploited in many speculation and manipulation schemes, so investors should verify news sources.

Do Technical Factors Influence Price Changes?

Of course, no one can deny the process of "Technical factors driving price changes" in the stock markets. Technical analysis elements directly influence investors' decisions.

The following technical analysis tools and solutions are used when analyzing stock price data in the stock markets:

  • Support-resistance levels,
  • RSI (relative strength index),
  • MACD, moving averages.

Investors determine their strategies based on these tools and charts, which in turn influence stock prices.

If you'd like to learn the fundamental concepts of the stock market firsthand, you can open your live trading account through BlueSuisse now.