Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: PayPal 1_DAY_RETURN: 0.0014591439688716 2_DAY_RETURN: -0.0108625162127107 3_DAY_RETURN: -0.0186446173800259 7_DAY_RETURN: -0.0272373540856031
The stock shows a consistent negative return trend over the specified periods.