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: -0.0256479481641467 2_DAY_RETURN: -0.0199784017278618 3_DAY_RETURN: -0.0183585313174946 7_DAY_RETURN: -0.0302375809935204
The stock shows a consistent negative return trend over the specified periods.