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: 0.053917438921651 2_DAY_RETURN: 0.0281622337224696 3_DAY_RETURN: 0.0203393910217835 7_DAY_RETURN: -0.03610542784932
The stock shows a consistent negative return trend over the specified periods.