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: -0.0152645861601085 2_DAY_RETURN: -0.0025440976933514 3_DAY_RETURN: -0.0010176390773406 7_DAY_RETURN: -0.005427408412483
The stock shows a consistent negative return trend over the specified periods.