Stocks of Nio and other China-based EV makers extended their recent sharp gains Tuesday, after they reported record deliveries data.

Nio may provide more information on the Onvo brand when it reports its September vehicle delivery results tomorrow morning. Nio has delivered more than 20,000 EVs for four straight months, and investors likely expect that streak to be extended.

Key Takeaways Nio's U.S.-listed shares surged Monday after the company announced a new $1.9 billion investment.3.3 billion Chinese yuan will come from outside investors, with another 10 billion coming from the EV maker's parent company.