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: -0.01009564293305 2_DAY_RETURN: -0.0111583421891605 3_DAY_RETURN: -0.0281615302869288 7_DAY_RETURN: 7956877.0
The stock shows a consistent positive return trend over the specified periods.