H&R Block shares fall on wider Q2 loss Stock Market Predictions(Global Markets) - H&R Block's (HRB.N) shares tumbled as much as 10 percent, a day after the largest U.S. tax preparer reported a wider second-quarter loss due to one-time charges. The shares, which touched a low of $14.45, were trading down 9 percent at $14.66 in early trade on the New York Stock Exchange on Friday.The company, on Thursday, posted a loss of 38 cents a share from continuing operations, excluding items, compared with the consensus estimate of 34 cents.H&R...