Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Santander 1_DAY_RETURN: 0.0102528253524407 2_DAY_RETURN: 0.0102528253524407 3_DAY_RETURN: 0.0102528253524407 7_DAY_RETURN: 0.0435745077478737
The stock shows a consistent positive return trend over the specified periods.