Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Oracle 1_DAY_RETURN: 0.0015691548980049 2_DAY_RETURN: -0.0020174848688634 3_DAY_RETURN: 0.0017933198834341 7_DAY_RETURN: 0.000896659941717
The stock shows a consistent positive return trend over the specified periods.