Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: BMW 1_DAY_RETURN: 0.0251161027390769 2_DAY_RETURN: 0.0359207658041893 3_DAY_RETURN: 0.0359207658041893 7_DAY_RETURN: 0.0353165576722586
The stock shows a consistent positive return trend over the specified periods.