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: -0.0150107219442459 2_DAY_RETURN: -0.0150107219442459 3_DAY_RETURN: -0.0150107219442459 7_DAY_RETURN: -0.0171551107934238
The stock shows a consistent negative return trend over the specified periods.