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: -0.0047326076668244 2_DAY_RETURN: 0.0066256507335541 3_DAY_RETURN: 0.0066256507335541 7_DAY_RETURN: 0.0411736867013724
The stock shows a consistent positive return trend over the specified periods.