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: 0.0 2_DAY_RETURN: -0.0029154518950437 3_DAY_RETURN: 0.0055658627087198 7_DAY_RETURN: 0.0058309037900876
The stock shows a consistent positive return trend over the specified periods.