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: -0.0131868131868131 2_DAY_RETURN: -0.0131868131868131 3_DAY_RETURN: -0.0131868131868131 7_DAY_RETURN: 0.0428571428571428
The stock shows a consistent positive return trend over the specified periods.