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: 0.0 2_DAY_RETURN: -0.0042259786476867 3_DAY_RETURN: -0.0060053380782918 7_DAY_RETURN: -0.011788256227758
The stock shows a consistent negative return trend over the specified periods.