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: 0.0023562676720075 2_DAY_RETURN: 0.001885014137606 3_DAY_RETURN: 0.0025918944392082 7_DAY_RETURN: 0.0096606974552309
The stock shows a consistent positive return trend over the specified periods.