Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Samsung 1_DAY_RETURN: 0.0116144018583042 2_DAY_RETURN: 0.0197444831591173 3_DAY_RETURN: 0.0197444831591173 7_DAY_RETURN: 0.0127758420441347
The stock shows a consistent positive return trend over the specified periods.