Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: 31/05/2017 1_DAY_RETURN: -0.0009436633009341 2_DAY_RETURN: -0.0009436633009341 3_DAY_RETURN: -0.0117957912616778 7_DAY_RETURN: 5007276.0
The stock shows a consistent positive return trend over the specified periods.