Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Kroger 1_DAY_RETURN: 0.0 2_DAY_RETURN: -0.0072568940493468 3_DAY_RETURN: -0.0097968069666182 7_DAY_RETURN: -0.0232220609579099
The stock shows a consistent negative return trend over the specified periods.