Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: PayPal 1_DAY_RETURN: -0.0220264317180616 2_DAY_RETURN: -0.0195364872629765 3_DAY_RETURN: -0.0195364872629765 7_DAY_RETURN: -0.0222179659069144
The stock shows a consistent negative return trend over the specified periods.