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: -0.0017857142857143 2_DAY_RETURN: 0.0153571428571428 3_DAY_RETURN: -0.0007142857142856 7_DAY_RETURN: -0.0228571428571428
The stock shows a consistent negative return trend over the specified periods.