Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Kellogg's 1_DAY_RETURN: 0.0018600658177134 2_DAY_RETURN: 0.0018600658177134 3_DAY_RETURN: 0.0018600658177134 7_DAY_RETURN: 0.0350550865646015
The stock shows a consistent positive return trend over the specified periods.