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: -0.0043073224481618 2_DAY_RETURN: 0.0052088550535911 3_DAY_RETURN: 0.0032054492637484 7_DAY_RETURN: 0.0112190724231193
The stock shows a consistent positive return trend over the specified periods.