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: -0.0027434842249658 2_DAY_RETURN: -0.0068587105624143 3_DAY_RETURN: -0.0352080475537265 7_DAY_RETURN: 15823714.0
The stock shows a consistent positive return trend over the specified periods.