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: -0.0186347587289133 2_DAY_RETURN: -0.0186347587289133 3_DAY_RETURN: -0.0186347587289133 7_DAY_RETURN: 0.0056885052961945
The stock shows a consistent positive return trend over the specified periods.