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: -0.0025584795321637 2_DAY_RETURN: -0.0058479532163742 3_DAY_RETURN: 0.0051169590643275 7_DAY_RETURN: -0.0226608187134503
The stock shows a consistent negative return trend over the specified periods.