Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Sony 1_DAY_RETURN: -0.0007436787307882 2_DAY_RETURN: 0.000991571641051 3_DAY_RETURN: -0.0061973227565691 7_DAY_RETURN: -0.0089241447694595
The stock shows a consistent negative return trend over the specified periods.