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: 0.0118465104300797 2_DAY_RETURN: 0.0202163275817665 3_DAY_RETURN: 0.0046355910378573 7_DAY_RETURN: 0.0301313417460725
The stock shows a consistent positive return trend over the specified periods.