Question: On June 6, 2024, SpaceX completed its fourth Starship test flight. On the following trading day (i.e., June 7), what percentage did the stock prices of Boeing and Lockheed Martin fall in the US stock market (with two decimal places retained, and stock prices not adjusted for splits and dividends)
Answer: Boeing: -0.62%, Lockheed Martin: +0.32%. Scoring points: Rounding errors are allowed.