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: 0.0486111111111111 2_DAY_RETURN: 0.0034722222222222 3_DAY_RETURN: -0.0173611111111111 7_DAY_RETURN: 686242.0
The stock shows a consistent positive return trend over the specified periods.