Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Walmart 1_DAY_RETURN: 0.0089360807401176 2_DAY_RETURN: 0.0159798149705634 3_DAY_RETURN: 0.018713204373423 7_DAY_RETURN: 0.013982338099243
The stock shows a consistent positive return trend over the specified periods.