Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Visa 1_DAY_RETURN: -0.0061569688768607 2_DAY_RETURN: -0.0061569688768607 3_DAY_RETURN: -0.0061569688768607 7_DAY_RETURN: -0.0175913396481733
The stock shows a consistent negative return trend over the specified periods.