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: 0.0015523817972145 2_DAY_RETURN: 0.0100239510334426 3_DAY_RETURN: 0.0222212365829858 7_DAY_RETURN: 0.0001774150625387
The stock shows a consistent positive return trend over the specified periods.