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: 0.016531241244046 2_DAY_RETURN: 0.019333146539647 3_DAY_RETURN: 0.0395068646679742 7_DAY_RETURN: 0.0397870551975344
The stock shows a consistent positive return trend over the specified periods.