Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Starbucks 1_DAY_RETURN: -0.001274349171673 2_DAY_RETURN: -0.0074640451483705 3_DAY_RETURN: -0.0151101401784088 7_DAY_RETURN: -0.0103768432550518
The stock shows a consistent negative return trend over the specified periods.