Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: GSK 1_DAY_RETURN: -0.0152719929319701 2_DAY_RETURN: -0.0152719929319701 3_DAY_RETURN: -0.0152719929319701 7_DAY_RETURN: 0.0116117632210022
The stock shows a consistent positive return trend over the specified periods.