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: 0.0071428571428571 2_DAY_RETURN: 0.0042857142857142 3_DAY_RETURN: 0.0042857142857142 7_DAY_RETURN: -0.0014285714285714
The stock shows a consistent negative return trend over the specified periods.