Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Pepsi 1_DAY_RETURN: -0.0250531161473087 2_DAY_RETURN: -0.0315155807365438 3_DAY_RETURN: -0.0236366855524078 7_DAY_RETURN: -0.0411650141643058
The stock shows a consistent negative return trend over the specified periods.