Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: HP 1_DAY_RETURN: 0.0005010020040079 2_DAY_RETURN: -0.0045090180360721 3_DAY_RETURN: -0.0040080160320642 7_DAY_RETURN: -0.001002004008016
The stock shows a consistent negative return trend over the specified periods.