Stepan market cap history and chart from 2006 to 2018. Market cap is the most commonly used method of measuring the size of a publicly traded company and is calculated by multiplying the current stock price by the number of diluted shares outstanding. Stepan market cap as of September 20, 2018 is $2B.
||Chemicals - Diversified
Stepan Company is a major manufacturer of specialty and intermediate chemicals used in a broad range of industries. Stepan is a leading producer of surfactants, which are the key ingredients in consumer and industrial cleaning compounds. The Company is also a leading supplier of polyurethane polyols used in the expanding thermal insulation market and C.A.S.E. (Coatings, Adhesives, Sealants, and Elastomers) industries.