What is a Correction?

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Definition:

A correction is a reduction in the price of an index or market by at least 10% (but less than 20%) over days, weeks, or months.

🤔 Understanding corrections

A correction is usually defined as the price of a group of securities (a financial instrument like a stock or bond) dropping by between 10% and 20%. The term is most often used to describe a group of stocks such as the S&P 500, NASDAQ, or Dow Jones Industrial Average. A reduction that’s less than 10% is considered normal volatility. If the price falls by more than 20%, it’s called a bear market. Historically, corrections have happened in the US stock market about once every three years, followed by a period of growth. However, the timing and eventuality of future corrections and recoveries is not guaranteed.

Example

On February 19, 2020, the S&P 500 closed at a record high of 3,386. Then, as the Covid-19 pandemic worsened and states initiated shutdowns, concerns about the economic ramifications set in. On February 27, 2020, the market entered correction territory, closing at 2,979 — Marking a 12% fall from 8 days earlier. The correction turned into a bear market in March. Later, after the US Federal Reserve took dramatic intervention steps, and the federal government provided trillions of dollars in economic support, traders saw demand begin to grow, the S&P 500 began what appeared to be a rapid recovery.

Takeaway

A correction is like the saying “what goes up, must come down”...

A ball can defy gravity for a little while when you throw it into the air. But eventually, it loses momentum and falls back to the ground. That’s kind of how stock prices work. They can be overvalued for a little while, but eventually, they can fall back to what the market fundamentally supports.

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What is a correction?

In finance, a correction is a dramatic fall in the stock market following a period of overvaluation. It generally refers to a situation where the stock market increases too much, then falls back down to a level traders feel is a correct value. Most often, a 10% reduction over more than one day is classified as a correction. If the correction continues, it can turn into a bear market — A reduction of more than 20%. In some circumstances, a correction might correspond to a recession in the economy.

What’s a real-world example of a correction?

There are 26 examples of corrections in the US stock market since World War II. Another 13 bear markets occurred during that period. The most recent correction that didn’t become a bear market happened in September 2018. A number of factors likely contributed to the correction at the time: the trade disputes between the US and China; the Federal Reserve looked like it would raise interest rates, and the federal government was shutting down over budget issues. The Dow Jones peaked at 26,743 on September 17, 2018, then fell to a low of 22,445 on December 17, 2018 — A 16% drop in three months.

How does a correction work?

Generally speaking, the stock market declines in value when more investors want to sell than buy at the current price. In some situations, if traders believe that stocks are overvalued, the falling price can trigger fear. That might make other investors want to sell at the new lower price before the price falls even more. With the added sellers, the price drops further. This feedback loop can cause the stock market’s value to fall until investors think that the lower price is a good deal.

In other situations, a change in the market’s conditions can alter the value of stocks. For example, an increase in corporate taxes would imply that companies will keep less of their profits. Stock prices are a reflection of a company’s profitability, meaning that a tax increase should, in theory, reduce the market value of owning shares of common stock. If this change was significant enough, the updated value of a company might dip more than 10% below its previous price. And if that happened, the stock market would need to correct the prices to account for the new reality.

What is the difference between a correction, a crash, and a recession?

When the stock market falls by at least 10% over several days, weeks, or months, it's called a correction. By contrast, a market crash is an abrupt drop in value over just a few days. A crash usually happens when traders in a market bid up the price of a security based on expected price increases, without corresponding improvements in the company’s profitability to support the higher price (aka a speculative bubble).

When the bubble pops, traders may panic and try to sell their holdings. But there usually aren’t enough buyers willing to take them, causing the value of these securities to fall quickly during the sell-off. There are now four well-known crashes in the US stock market — They occurred in 1929, 1987, 2008, and 2020.

A recession is a decline in the value that an economy creates, which is usually measured as two or more consecutive declines in the gross domestic product (the value of all the things an economy produces). Not all stock market corrections or crashes mean that the entire economy will collapse. That said, since the stock market is a reflection of the listed companies’ profitability, changes in the stock market often do reflect changes happening (or sometimes more importantly expected to happen) in the rest of the economy.

Can you predict a correction?

Nobody can reliably predict what the stock market will do next. If one person knows what is about to happen, that likely means other traders do too. And when many people position themselves in anticipation of something, they tend to move the market price. In other words, if you could predict a correction, you probably wouldn’t be able to take advantage of it, because everyone else is trying to do the same.

Since corrections can happen when the stock market is overvalued, when market values rise to a certain point traders might start to worry about a correction. But the reality is that pinning down the peak is likely impossible. If a trader waits years for a correction to happen, they might miss out on massive gains in the meantime.

How should investors prepare for a correction?

All investing comes with risk. One common way to mitigate risk is through portfolio diversification (an approach that involves spreading out your investment across a range of different kinds of securities, through asset allocation). Diversifying has the potential upside of reducing the magnitude of aggregate investment losses from an event like a correction from being as severe as they might, if, say, all of your investments focused on stocks.

Depending on how risk-averse an investor is, they might put more money in relatively lower-risk, lower-yield investments, such as bonds or other income-focused investments. Long-term investors typically adopt an investment strategy that balances their risk tolerance and return targets. Since corrections tend to be shorter-term events, investors with long time horizons typically don’t do much to prepare for a correction, and instead hope to ride it out.

What has been the frequency of stock market corrections in the past?

According to data compiled by CNBC, there have been 26 stock market corrections dating back to February 1946. Those are times that the stock market fell by more than 10% but less than 20%. In an additional 13 occurrences (including March 2020), corrections later turned into bear markets (a decline of 20% or more). Combined, that’s about one correction every two years — Some of which went on to become bear markets. However, in the past, there have been extended periods with no corrections. For example, there were no corrections during the bull market between 1990 and 1997.

In other periods, corrections have happened more frequently. For instance, there was a market correction every year in the period between 1973 and 1980. Sometimes there are multiple corrections in the same year. That’s what happened in 1980, 1990, 2015, and 2018.

Source: https://www.cnbc.com/2020/02/27/heres-how-long-stock-market-corrections-last-and-how-bad-they-can-get.html

When was the most recent stock market correction?

The most recent stock market correction occurred in February 2020. After hitting a record-high close of 29,551 on February 12, about two weeks later, on February 27, the Dow Jones entered correction territory. The correction became a bear market on March 11, when the decline crossed the 20% mark. The stock index hit a low of 18,952 on March 23, losing 37% of its value in 40 days. By June 8, the Dow was back up to 27,572 — A 45% increase from the lows in the previous three months.

Is the stock market due for a correction?

At just about any point in time, at least one person is saying the market is due for a correction while others are explaining why that person is wrong. The reality is that there's no way to know how long it will take before a correction happens.

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Sign up for Robinhood and get your first stock on us.Certain limitations apply

The free stock offer is available to new users only, subject to the terms and conditions at rbnhd.co/freestock. Free stock chosen randomly from the program’s inventory. Securities trading is offered through Robinhood Financial LLC.

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