Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: SAP 1_DAY_RETURN: -0.0028206092515983 2_DAY_RETURN: -0.0028206092515983 3_DAY_RETURN: -0.0028206092515983 7_DAY_RETURN: -0.0259496051147048
The stock shows a consistent negative return trend over the specified periods.