Stocks of three Dow Jones Industrial Average companies that have reported earnings, as well as International Business Machines Corp.’s stock with a 3.1% rally are the main reasons for the Dow Jones Industrial Average to be up on Thursday. Johnson & Johnson led the Dow gainers with a 5.8% rise in morning trading. International Business Machines Corp. was second, posting a 3.1% increase and Travelers companies Inc. Shares were third, with a rise of 2.9%. The Dow gained 120 points as a result of the combined price gains from the three stocks. The Dow gained 216 points or 0.6% with 18 out of 30 components, while the S&P500 SPX dropped 0.4%, and the Nasdaq composite COMP lost 1.4%.