Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Cisco 1_DAY_RETURN: -0.0028565598857376 2_DAY_RETURN: -0.0073454397061824 3_DAY_RETURN: -0.0073454397061824 7_DAY_RETURN: -0.0110181595592736
The stock shows a consistent negative return trend over the specified periods.