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: -0.000786782061369 2_DAY_RETURN: 0.034618410700236 3_DAY_RETURN: 0.047993705743509 7_DAY_RETURN: 0.0908733280881195
The stock shows a consistent positive return trend over the specified periods.