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: 0.012748929834357 2_DAY_RETURN: 0.0014889261120417 3_DAY_RETURN: -0.000930578820026 7_DAY_RETURN: -0.0157267820584403
The stock shows a consistent negative return trend over the specified periods.