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: -0.0141520748380905 2_DAY_RETURN: -0.0187095226673063 3_DAY_RETURN: -0.0187095226673063 7_DAY_RETURN: -0.032621731830175
The stock shows a consistent negative return trend over the specified periods.