Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Morgan Stanley 1_DAY_RETURN: -0.0065447545717036 2_DAY_RETURN: -0.0121270452358037 3_DAY_RETURN: -0.0298363811357074 7_DAY_RETURN: -0.0556304138594802
The stock shows a consistent negative return trend over the specified periods.