Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Vodafone 1_DAY_RETURN: -0.0067073170731706 2_DAY_RETURN: 0.0018292682926829 3_DAY_RETURN: 0.0154878048780487 7_DAY_RETURN: 0.0214634146341464
The stock shows a consistent positive return trend over the specified periods.