Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Wells Fargo 1_DAY_RETURN: 0.006677495036997 2_DAY_RETURN: -0.0194910665944775 3_DAY_RETURN: -0.0406063887384948 7_DAY_RETURN: -0.0534199602959753
The stock shows a consistent negative return trend over the specified periods.