Fool.com contributor Parkev Tatevosian deciphers a message sent by Ford (F 0.49%) in its latest quarterly earnings call and why it could be positive for Tesla (TSLA -3.21%) and Rivian (RIVN -2.47%) investors.

*Stock prices used were the afternoon prices of Aug. 1, 2023. The video was published on Aug. 3, 2023.