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: 0.0020110608345902 2_DAY_RETURN: 0.0123177476118653 3_DAY_RETURN: 0.0123177476118653 7_DAY_RETURN: 0.0548014077425842
The stock shows a consistent positive return trend over the specified periods.