SND represents the common stock ticker symbol for Smart Sand, Inc., an industrial sand supply and technology company that caters to the oil and gas extraction industry. The company operates domestic frac sand mines and processing plants, providing proppant materials used in hydraulic fracturing operations to help keep hydrocarbon production pathways open. Additionally, Smart Sand offers industrial sand solutions for non-oil and gas applications, while its shares trade publicly on the Nasdaq exchange under the ticker designation SND.