This benchmark tracks the performance of 400 mid-sized U.S. The two primary benchmarks for mid-cap stocks are: Because of their lower relative risk, mid-cap stocks also are less volatile as a group than small-caps. Risk.В As a group, mid-caps are considered less risky than small-caps because of their more established business models.Mid-caps are more likely than small-caps to be involved in a merger or acquisition, which can propel their growth prospects. Growth.В Both mid- and small-cap companies have big growth potential, depending on their industry.However, companies in the mid-cap space are more likely to begin operating outside their home country. Both small- and mid-cap companies derive a majority of sales within their domestic economy. Companies in the mid-cap space occupy a sweet spot: They may be more established in their respective industry with a more robust lineup of products or services than small-caps, but they arenвЂ™t yet the big household names everyone knows. Beyond size, there are other important differences between small- and mid-cap stocks: Mid-cap stocks are those whose market caps range from $2 to $10 billion. The S&P SmallCap 600 Index tracks the performance of 600 small-cap companies, with a median market cap of approximately $1.4 billion as of September 2021. Companies had a median market cap of $1.2 billion as of September 2021. The Russell 2000 Index includes approximately 2,000 of the smallest U.S. Both include companies in a variety of industries: The following indexes are often used as benchmarks for the U.S. During that period, the S&PвЂ™s benchmark small-cap index returned an average of 8.3% annually, compared to 8% and 6.3% from its mid- and large-cap counterparts, respectively. In the past 20 years, the S&P SmallCap 600 index, a leading benchmark for small-cap stocks, has outperformed its related indexes for large- and mid-caps on an average annualized basis, according to figures from S&P Dow Jones Indices. However, in the short term, some small-cap stocks may experience wild swings and can be illiquid, meaning they donвЂ™t trade as frequently and can be difficult to sell for cash. Over long periods of time, investors may be rewarded if they stomach the ups and downs along the way. Small-caps include the next hot company everyone will be talking about along with companies on the brink of bankruptcy, and ones that are prime targets for an acquisition.ДЄs a result, small-cap stocks can experience larger-than-average volatility, which is just another way to refer to rapid gains and losses. ThatвЂ™s thanks to the fairly broad range of market capitalizations included in the small-cap stock designation: Anything from about $300 million to $2 billion can be considered a small-cap stock.Д«ecause of their size, small-cap stocks have different risks and rewards for investors than their larger counterparts. In fact, there are more small-cap stocks than large- and mid-cap stocks combined. Small-cap stocks are the most numerous companies in the market. And in the business world, companies could look for possible acquisition opportunities within small-cap competitors. Fund managers may craft an investment strategy to focus on particular segments of stocks based on their market cap. These composition decisions directly impact which stocks are included in any index fundsВ you own.ДЄctively managed funds rely on market cap designations as well. IndexВ providers also use market cap to determine which companies should be included in benchmarks. Grouping companies of similar sizes together allows you to better compare their stocks and performance. Market capitalization data is helpful for investors when they are evaluating the growth and risk prospects of stocks to include in their portfolios. A companyвЂ™s size in terms of market capitalization doesnвЂ™t tell its whole story, but market cap information is useful for a variety of key decisions. Market cap is generally used to divide stocks into three categories based on size: large-, mid- and small-caps. Market cap data is generally available for publicly traded companies on any website that provides real-time stock information. You can calculate market cap by multiplying a companyвЂ™s current stock price by the total number of shares outstanding. Market capitalization measures a publicly traded companyвЂ™s total market value.

Micro cap stocks