According to Odaily, the US stock market opened with significant declines. The Dow Jones Industrial Average fell by 0.53%, the S&P 500 Index dropped by 0.95%, and the Nasdaq Composite Index decreased by 1.48%. Tesla (TSLA.O) experienced a sharp decline of 8.63% following its Q2 net profit, which fell short of expectations. Alphabet (GOOG.O) also saw a decrease of 4.69%, despite exceeding Q2 performance expectations, as the company anticipates increased capital expenditures within the year.