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: 0.0 2_DAY_RETURN: -0.0118483412322274 3_DAY_RETURN: -0.0195041924899744 7_DAY_RETURN: -0.0257017863652934
The stock shows a consistent negative return trend over the specified periods.