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: 0.0016687116564418 2_DAY_RETURN: -0.0071042944785275 3_DAY_RETURN: 0.0059386503067484 7_DAY_RETURN: 0.012883435582822
The stock shows a consistent positive return trend over the specified periods.