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: 0.0131698139502474 2_DAY_RETURN: -0.0243885443523099 3_DAY_RETURN: -0.0089889206327084 7_DAY_RETURN: -0.0035537593199079
The stock shows a consistent negative return trend over the specified periods.