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: -0.0155371900826445 2_DAY_RETURN: -0.0161983471074379 3_DAY_RETURN: -0.0264462809917355 7_DAY_RETURN: -0.0333884297520661
The stock shows a consistent negative return trend over the specified periods.