Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Shell 1_DAY_RETURN: 0.013022113022113 2_DAY_RETURN: 0.0191646191646191 3_DAY_RETURN: 0.0262899262899262 7_DAY_RETURN: 0.0154791154791154
The stock shows a consistent positive return trend over the specified periods.