DIAMONDS TRUST SHARES $98.27 (New York Exchange symbol DIA; buy or sell through brokers) hold the 30 stocks that make up the Dow Jones Industrial Average. The fund’s top 10 holdings are IBM, Exxon Mobil, Chevron Corp., 3M, Procter & Gamble, McDonald’s Corp., Johnson & Johnson, Caterpillar Inc., United Technologies and Coca-Cola. The fund’s expenses are about 0.18% of its assets. Diamonds Trust Shares are a buy.