Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Allianz 1_DAY_RETURN: -0.00531654424624 2_DAY_RETURN: -0.0028331584470094 3_DAY_RETURN: -0.0028331584470094 7_DAY_RETURN: -0.0151901264178283
The stock shows a consistent negative return trend over the specified periods.