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: 0.0095573440643863 2_DAY_RETURN: 0.0075452716297786 3_DAY_RETURN: 0.0075452716297786 7_DAY_RETURN: 0.016599597585513
The stock shows a consistent positive return trend over the specified periods.