Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Audi 1_DAY_RETURN: 0.0012941263173408 2_DAY_RETURN: -0.0390050851204953 3_DAY_RETURN: -0.0390050851204953 7_DAY_RETURN: -0.0397155280418602
The stock shows a consistent negative return trend over the specified periods.