Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: CBS 1_DAY_RETURN: 0.0559309309309308 2_DAY_RETURN: 0.0660660660660659 3_DAY_RETURN: 0.0735735735735736 7_DAY_RETURN: 0.0484234234234233
The stock shows a consistent positive return trend over the specified periods.