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: -0.0063622506461659 2_DAY_RETURN: -0.0068261647557821 3_DAY_RETURN: -0.0068261647557821 7_DAY_RETURN: -0.0092120087480945
The stock shows a consistent negative return trend over the specified periods.