The expansion of Redfin Next to additional markets indicates Redfin's commitment to growth and innovation in the real estate sector. By offering an innovative pay plan to agents in key markets, Redfin aims to attract top talent, enhance service quality, and increase its market share. This strategic move is likely to positively impact Redfin's short-term stock performance as it could lead to increased revenue and profitability through higher transaction volumes and improved market penetration.