Investors Snatch SLCA Even Cheaper Than Its Secondary Stock Offering By: Market News Video November 11, 2016 at 10:06 AM EST Looking back to 2 days ago, US Silica Holdings, Inc. (SLCA) priced a 9,000,000 share secondary stock offering at $46.25 per share.. Read More >> Related Stocks: S&P Oil & Gas Eqpt & Services SPDR U.S. Silica Holdings Inc