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: -0.0115276476101218 2_DAY_RETURN: -0.0058106841611996 3_DAY_RETURN: 0.0002811621368322 7_DAY_RETURN: -0.0169634489222118
The stock shows a consistent negative return trend over the specified periods.