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: 0.0086511514560741 2_DAY_RETURN: 0.0152309004508346 3_DAY_RETURN: 0.0152309004508346 7_DAY_RETURN: 0.0279030096259291
The stock shows a consistent positive return trend over the specified periods.