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: -0.01174199774811 2_DAY_RETURN: -0.01174199774811 3_DAY_RETURN: -0.01174199774811 7_DAY_RETURN: -0.0127875180955445
The stock shows a consistent negative return trend over the specified periods.