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: 0.0010221148485411 2_DAY_RETURN: 0.0022300687604534 3_DAY_RETURN: 0.0013008734435978 7_DAY_RETURN: -0.0016725515703401
The stock shows a consistent negative return trend over the specified periods.