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: -0.0047764849969381 2_DAY_RETURN: -0.0030618493570116 3_DAY_RETURN: 0.0009797917942437 7_DAY_RETURN: -0.0117575015309247
The stock shows a consistent negative return trend over the specified periods.