Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: HSBC 1_DAY_RETURN: 0.003380454824831 2_DAY_RETURN: 0.0066072526121697 3_DAY_RETURN: 0.0066072526121697 7_DAY_RETURN: 0.040719114935464
The stock shows a consistent positive return trend over the specified periods.