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: 0.0152027027027026 2_DAY_RETURN: 0.0088682432432432 3_DAY_RETURN: 0.0088682432432432 7_DAY_RETURN: 0.0282939189189188
The stock shows a consistent positive return trend over the specified periods.