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: -0.0104009985957246 2_DAY_RETURN: -0.0201279450772351 3_DAY_RETURN: -0.0114822905289437 7_DAY_RETURN: -0.0115462630675612
The stock shows a consistent negative return trend over the specified periods.