Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: H&M 1_DAY_RETURN: -0.0226036610328089 2_DAY_RETURN: -0.0226036610328089 3_DAY_RETURN: -0.0094449967834375 7_DAY_RETURN: -0.0131001812971518
The stock shows a consistent negative return trend over the specified periods.