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: 0.0148969889064977 2_DAY_RETURN: 0.0221870047543581 3_DAY_RETURN: 0.0098256735340728 7_DAY_RETURN: -0.0047543581616482
The stock shows a consistent negative return trend over the specified periods.