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: -0.0108763206960845 2_DAY_RETURN: -0.000310752019888 3_DAY_RETURN: 0.0102548166563082 7_DAY_RETURN: -0.0605966438781851
The stock shows a consistent negative return trend over the specified periods.