Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Samsung 1_DAY_RETURN: -0.0373995106606081 2_DAY_RETURN: -0.0555749737853897 3_DAY_RETURN: -0.0723523243621111 7_DAY_RETURN: -0.0580216707444949
The stock shows a consistent negative return trend over the specified periods.