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: -0.0375177809388335 2_DAY_RETURN: -0.0428520625889047 3_DAY_RETURN: -0.0428520625889047 7_DAY_RETURN: 0.0003556187766713
The stock shows a consistent positive return trend over the specified periods.