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: -0.0045674132630654 2_DAY_RETURN: -0.0024593763724198 3_DAY_RETURN: -0.0097496706192358 7_DAY_RETURN: -0.0064119455423802
The stock shows a consistent negative return trend over the specified periods.