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: -0.0231589903721051 2_DAY_RETURN: -0.0322664584959667 3_DAY_RETURN: -0.0567265157429091 7_DAY_RETURN: -0.0666146239916732
The stock shows a consistent negative return trend over the specified periods.