Etsy's Q4 earnings report showed an adjusted EPS of $0.62, missing estimates by 15 cents, but beating revenue expectations with sales reaching $842.30 million. Following the report, Etsy's stock dropped by 5% after hours. The company anticipates a slow start in Q1 with a decline in year-over-year growth in Gross Merchandise Sales (GMS) and revenue, although revenue growth is expected to outpace GMS growth.