Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: BASF 1_DAY_RETURN: 0.0044450254935286 2_DAY_RETURN: 0.0044450254935286 3_DAY_RETURN: 0.0044450254935286 7_DAY_RETURN: 0.0394822852660479
The stock shows a consistent positive return trend over the specified periods.