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: -0.0218818380743983 2_DAY_RETURN: -0.0029175784099198 3_DAY_RETURN: -0.0029175784099198 7_DAY_RETURN: 0.0280816921954777
The stock shows a consistent positive return trend over the specified periods.