Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: 31/07/2017 1_DAY_RETURN: -0.0048227904890086 2_DAY_RETURN: -0.0048227904890086 3_DAY_RETURN: -0.0135711081202333 7_DAY_RETURN: 31390002.0
The stock shows a consistent positive return trend over the specified periods.