Increasing concentration reduces the benefits of diversification and increases a portfolio’s exposure to idiosyncratic risks.(A November 2023 study has determined that concentrated stock markets, dominated by a small number of very successful firms, are associated with less efficient capital allocation, sluggish initial public offering and innovation activity, and slower economic growth.) Today's Stocks & Topics: COST - Costco Wholesale Corp., HSY - Hershey Co., FSLR - First Solar Inc., IAU - iShares Gold Trust, GLD - SPDR Gold Shares, Variable Annuities, Advice for a First-Time Home Buyer, REITs, DLR - Digital Realty Trust Inc., Fundamental Analysis.Our Sponsors:* Check out Rosetta Stone for a great deal at: https://www.rosettastone.com/TODAYAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacy