Capstone Investments Starts Broadcom (BRCM) at Buy 10:02 AM 10/3/2012 - StreetInsider Capstone Investments initiates coverage on Broadcom (NASDAQ: BRCM) with a Buy. PT $40.00. For an analyst ratings summary and ratings history on Broadcom click here. For more ratings news on Broadcom click here. Shares of Broadcom closed at $34.06 yesterday, with a 52 week range of $27.59-$39.66.