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: 0.0126666666666666 2_DAY_RETURN: 0.0409523809523809 3_DAY_RETURN: 0.0460952380952381 7_DAY_RETURN: 0.0494285714285714
The stock shows a consistent positive return trend over the specified periods.