Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Mastercard 1_DAY_RETURN: -0.007041564792176 2_DAY_RETURN: -0.007041564792176 3_DAY_RETURN: -0.007041564792176 7_DAY_RETURN: -0.020440097799511
The stock shows a consistent negative return trend over the specified periods.