Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: McDonald's 1_DAY_RETURN: 0.0032457774839213 2_DAY_RETURN: -0.0008414978662019 3_DAY_RETURN: -0.0058904850634129 7_DAY_RETURN: -0.0167698503335937
The stock shows a consistent negative return trend over the specified periods.