Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Chevron 1_DAY_RETURN: 0.0031152647975077 2_DAY_RETURN: 0.0028756290438533 3_DAY_RETURN: 0.0063104081795671 7_DAY_RETURN: -0.001677450275581
The stock shows a consistent negative return trend over the specified periods.