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: -0.0025669821915609 2_DAY_RETURN: -0.0142788384405583 3_DAY_RETURN: -0.0142788384405583 7_DAY_RETURN: -0.0095459650248676
The stock shows a consistent negative return trend over the specified periods.