Rivian Automotive Inc's shares have dropped by 11.2% over the past five sessions, amid a broader decline in the EV industry. The stock has also fallen roughly 24% in October after the company priced its $1.5 billion green convertible senior notes offerings. The issuance of these notes has increased Rivian's debt burden, raising concerns among investors about the company's ability to meet its financial obligations and potentially leading to higher interest expenses and reduced profitability.