Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: 28/04/2017 1_DAY_RETURN: 0.0020857473928158 2_DAY_RETURN: -0.0009269988412514 3_DAY_RETURN: -0.0018539976825028 7_DAY_RETURN: 10337768.0
The stock shows a consistent positive return trend over the specified periods.