Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: AT&T 1_DAY_RETURN: 0.0061218243036423 2_DAY_RETURN: 0.0061218243036423 3_DAY_RETURN: 0.0061218243036423 7_DAY_RETURN: -0.0094888276706459
The stock shows a consistent negative return trend over the specified periods.