Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: 29/12/2017 1_DAY_RETURN: -0.0043030382057634 2_DAY_RETURN: -0.0069109401486503 3_DAY_RETURN: -0.0069109401486503 7_DAY_RETURN: 10828681.0
The stock shows a consistent positive return trend over the specified periods.