Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Nissan 1_DAY_RETURN: 0.0122468205369759 2_DAY_RETURN: 0.0117757889778615 3_DAY_RETURN: 0.0136599152143193 7_DAY_RETURN: 0.0160150730098916
The stock shows a consistent positive return trend over the specified periods.