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: -0.0244375927829163 2_DAY_RETURN: -0.0318602261048303 3_DAY_RETURN: -0.0318602261048303 7_DAY_RETURN: -0.0794792737238779
The stock shows a consistent negative return trend over the specified periods.