Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: 30/09/2017 1_DAY_RETURN: -0.0033188664794486 2_DAY_RETURN: -0.0102118968598416 3_DAY_RETURN: -0.0148072504467704 7_DAY_RETURN: 21961431.0
The stock shows a consistent positive return trend over the specified periods.