Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Sony 1_DAY_RETURN: -0.0015418502202643 2_DAY_RETURN: -0.0015418502202643 3_DAY_RETURN: -0.0015418502202643 7_DAY_RETURN: -0.0121145374449339
The stock shows a consistent negative return trend over the specified periods.