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: -0.0030536215952119 2_DAY_RETURN: -0.0123366312446562 3_DAY_RETURN: -0.0092219372175401 7_DAY_RETURN: -0.0057408085989983
The stock shows a consistent negative return trend over the specified periods.