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: -0.0256035113386978 2_DAY_RETURN: 0.028895391367959 3_DAY_RETURN: 0.0387710314557424 7_DAY_RETURN: 0.0272494513533284
The stock shows a consistent positive return trend over the specified periods.