Stock futures were calm on Tuesday evening as Wall Street looks to extend its September gains. Nasdaq 100 futures ticked up less than 0.1%, and futures tied to the Dow Jones Industrial Average dipped 0.1%. The moves come after the S&P 500 and Dow closed at record highs after gaining 0.25% and 0.20%, respectively. "I'm a buyer of this rally until unemployment claims start rising, until earnings start declining, really until growth's a problem. Investors will also be paying close attention to commentary from companies, especially as earnings season ramps up early next month.

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Persons: Lauren Goodwin, We're, Scott Welch Organizations: New York Stock Exchange, Stock, Nasdaq, Dow Jones, Dow, Federal Reserve, New York Life Investments, CNBC Locations: New York City