Stock Market Today, July 31: Rivian Beats Q2 Revenue Estimate as Concerns of Rising Costs Weigh on Stock

Rivian Automotive (RIVN) reported Q2 revenue of $1.66 billion, beating the $1.51 billion consensus estimate, but shares fell 9.57% as investors focused on rising component costs and the company's continued path to profitability. The electric vehicle maker also began production of its R2 SUV and raised its 2026 delivery guidance during the quarter.

Despite the revenue beat and production milestone, the market reaction signals ongoing concern about Rivian's ability to manage costs and achieve sustainable margins. The company continues to burn cash as it scales production, and rising component expenses threaten to extend the timeline to profitability. The R2 launch represents a critical step toward broader market reach, but demand visibility remains a key uncertainty for investors.

The sharp post-earnings sell-off suggests traders are prioritizing the path to positive cash flow over top-line beats, a common theme across the unprofitable EV sector.