Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Tesco 1_DAY_RETURN: 0.0016673614005836 2_DAY_RETURN: 0.0150062526052521 3_DAY_RETURN: 0.0212588578574405 7_DAY_RETURN: 0.0200083368070028
The stock shows a consistent positive return trend over the specified periods.