Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: 31/08/2017 1_DAY_RETURN: -0.022794673489562 2_DAY_RETURN: -0.0275047973483746 3_DAY_RETURN: -0.0245973134849101 7_DAY_RETURN: 17226465.0
The stock shows a consistent positive return trend over the specified periods.