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: 0.0144598842504185 2_DAY_RETURN: 0.0100061693939305 3_DAY_RETURN: -0.0031317018713827 7_DAY_RETURN: 980771.0
The stock shows a consistent positive return trend over the specified periods.