The S&P 500 Index ($SPX) (SPY) on Tuesday fell by -0.16%, the Dow Jones Industrials Index ($DOWI) (DIA) fell by -0.14%, and the Nasdaq 100 Index ($IUXX) (QQQ) fell by -0.35%. US stocks on Tuesday traded on a cautious note ahead of tech earnings. Tesla (TSLA) and Alphabet (GOOG) were due to report after Tuesday’s close in the first batch of earnings reports from the Magnificent Seven. Mag 7 reports next week include Microsoft (MSFT) on Tuesday, Meta (META) on Wednesday, and Apple (AAPL) and Amazon (AMZN) on Thursday. Nvidia (NVDA) is expected to report earnings on August 28. Stocks on Tuesday s…