Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: 30/12/2017 1_DAY_RETURN: -0.0078431372549019 2_DAY_RETURN: 0.0019607843137256 3_DAY_RETURN: 0.019607843137255 7_DAY_RETURN: 4841804.0
The stock shows a consistent positive return trend over the specified periods.