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: -0.0060522696011003 2_DAY_RETURN: -0.0181568088033013 3_DAY_RETURN: -0.0316368638239339 7_DAY_RETURN: -0.0459422283356259
The stock shows a consistent negative return trend over the specified periods.