Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: HSBC 1_DAY_RETURN: 0.0053393283686946 2_DAY_RETURN: -0.0355486862442041 3_DAY_RETURN: -0.0306308837993537 7_DAY_RETURN: -0.043557678797246
The stock shows a consistent negative return trend over the specified periods.