Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Exxon 1_DAY_RETURN: -0.012246368111418 2_DAY_RETURN: -0.0194501140593108 3_DAY_RETURN: -0.0261736102773443 7_DAY_RETURN: -0.0262936727098092
The stock shows a consistent negative return trend over the specified periods.