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: 0.0336861125451729 2_DAY_RETURN: 0.040397521941146 3_DAY_RETURN: -0.0032266391326794 7_DAY_RETURN: -0.0203923593185337
The stock shows a consistent negative return trend over the specified periods.