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: 0.023121387283237 2_DAY_RETURN: 0.0202312138728323 3_DAY_RETURN: 0.0260115606936416 7_DAY_RETURN: 0.0433526011560693
The stock shows a consistent positive return trend over the specified periods.