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: 0.0225321888412017 2_DAY_RETURN: 0.0182403433476394 3_DAY_RETURN: 0.0396995708154506 7_DAY_RETURN: 0.0042918454935622
The stock shows a consistent positive return trend over the specified periods.