Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Comcast 1_DAY_RETURN: -0.0010607265977194 2_DAY_RETURN: 0.0070273137098912 3_DAY_RETURN: 0.0070273137098912 7_DAY_RETURN: -0.0241315300981173
The stock shows a consistent negative return trend over the specified periods.