Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: salesforce.com 1_DAY_RETURN: -0.0034593042229619 2_DAY_RETURN: -0.0034593042229619 3_DAY_RETURN: -0.0034593042229619 7_DAY_RETURN: -0.0014359376019841
The stock shows a consistent negative return trend over the specified periods.