Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Facebook 1_DAY_RETURN: 0.0286101027502615 2_DAY_RETURN: 0.0530978896203777 3_DAY_RETURN: 0.0812157755491293 7_DAY_RETURN: 0.0929674521626775
The stock shows a consistent positive return trend over the specified periods.