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: 0.0048042704626333 2_DAY_RETURN: 0.0085409252669038 3_DAY_RETURN: -0.0112099644128114 7_DAY_RETURN: -0.0375444839857651
The stock shows a consistent negative return trend over the specified periods.