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: -0.0456112437019358 2_DAY_RETURN: -0.0654998674091752 3_DAY_RETURN: -0.0654998674091752 7_DAY_RETURN: -0.0546274197825511
The stock shows a consistent negative return trend over the specified periods.