Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: UPS 1_DAY_RETURN: 0.0053340328786288 2_DAY_RETURN: 0.004634487583071 3_DAY_RETURN: -0.0049842602308498 7_DAY_RETURN: -0.0088317593564183
The stock shows a consistent negative return trend over the specified periods.