Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: FedEx 1_DAY_RETURN: 0.0084584385102519 2_DAY_RETURN: 0.0206368185642796 3_DAY_RETURN: 0.0206368185642796 7_DAY_RETURN: 0.0001328550551348
The stock shows a consistent positive return trend over the specified periods.