Largest SP Midcap 400 Companies

Market Capitalization
Market CapitalizationEfficiencyMarket RiskExp Return
1IBKR Interactive Brokers Group
108.27 B
 0.43 
 2.00 
 0.85 
2EME EMCOR Group
25.31 B
 0.45 
 1.64 
 0.73 
3CG Carlyle Group
21.71 B
 0.42 
 2.21 
 0.92 
4RBA RB Global
20.52 B
 0.24 
 1.03 
 0.25 
5FLEX Flex
19.87 B
 0.50 
 1.84 
 0.91 
6FIX Comfort Systems USA
19.55 B
 0.44 
 1.99 
 0.87 
7USFD US Foods Holding
19.23 B
 0.41 
 1.24 
 0.50 
8PSTG Pure Storage
19 B
 0.26 
 2.38 
 0.62 
9CASY Caseys General Stores
18.97 B
 0.11 
 1.96 
 0.22 
10WSO Watsco Inc
18.88 B
(0.02)
 2.04 
(0.05)
11GWRE Guidewire Software
18.68 B
 0.14 
 2.47 
 0.34 
12CW Curtiss Wright
18.39 B
 0.51 
 1.39 
 0.71 
13CSL Carlisle Companies Incorporated
17.72 B
 0.16 
 1.77 
 0.28 
14RS Reliance Steel Aluminum
17.68 B
 0.29 
 1.21 
 0.36 
15RYAN Ryan Specialty Group
17.64 B
(0.01)
 1.80 
(0.01)
16DKS Dicks Sporting Goods
16.78 B
 0.11 
 3.11 
 0.34 
17BURL Burlington Stores
16.74 B
 0.14 
 2.42 
 0.35 
18DUOL Duolingo
16.45 B
 0.09 
 3.74 
 0.32 
19WMG Warner Music Group
16.27 B
 0.13 
 1.72 
 0.22 
20THC Tenet Healthcare
16.26 B
 0.33 
 2.34 
 0.77 
The analysis above is based on a 90-day investment horizon and a default level of risk. Use the Portfolio Analyzer to fine-tune all your assumptions. Check your current assumptions here.
Market Capitalization is the total market value of a company's equity. It is one of many ways to value a company and is calculated by multiplying the price of the stock by the number of shares issued. If a firm has one type of stock its market capitalization will be the current market share price multiplied by the number of shares. However, if a company has multiple types of equities then the market cap will be the total of the market caps of the different types of shares. In most publications or references market cap is broken down into the mega-cap, large-cap, mid-cap, small-cap, micro-cap, and nano-cap. Market Cap is a measurement of business as total market value of all of the outstanding shares at a given time, and can be used to compare different companies based on their size.