Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: eBay 1_DAY_RETURN: -0.0043782837127845 2_DAY_RETURN: -0.0160537069468767 3_DAY_RETURN: -0.0078809106830121 7_DAY_RETURN: -0.0037945125510798
The stock shows a consistent negative return trend over the specified periods.