Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: 29/12/2017 1_DAY_RETURN: 0.013175767454496 2_DAY_RETURN: 0.0088291225210539 3_DAY_RETURN: 0.0036674816625916 7_DAY_RETURN: 4496563.0
The stock shows a consistent positive return trend over the specified periods.