Oracle — The software stock climbed 2.5% on the back of an upgrade to overweight from equal weight by Barclays. Airbnb — Shares rose 7.2% on the back of S&P Dow Jones Indices' Friday announcement that the stock would join the S&P 500 starting Sept. 18. The S&P 500 is widely tracked by large index funds, which could create buying pressure on Airbnb's stock in the weeks ahead. Warner Bros. said its adjusted full-year expectation assumes the financial effect of the writers and actors strikes will persist through the end of the year. Brady — The manufacturing stock gained 11.4% after the company reported quarterly results.

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Persons: Halliburton, Dow Jones, Blackstone, acquirer Thoma, Brady —, Brady, Lennar, — CNBC's Brian Evans, Alex Harring, Hakyung Kim Organizations: Occidental Petroleum, Halliburton, EOG, Resources, OPEC, Oracle, Barclays, Blackstone —, Warner Bros, NextGen, Bloomberg, acquirer Thoma Bravo, FactSet Locations: Occidental, Saudi Arabia