Compare the stock returns over 1, 2, 3, and 7 days after being mentioned in the tweet. Highlight any significant patterns or trends.
STOCK: Ryanair 1_DAY_RETURN: 0.002839295854628 2_DAY_RETURN: -0.0051107325383304 3_DAY_RETURN: -0.0113571834185121 7_DAY_RETURN: -0.0068143100511073
The stock shows a consistent negative return trend over the specified periods.