Pony AI Inc. (NASDAQ:PONY) stock rose Thursday, reflecting a strong market trend as the S&P 500 climbs 0.71%. This bullish momentum builds on the company’s announcement from early January, where Pony AI and BAIC BJEV significantly expanded their strategic alliance. Pony AI stock is showing exceptional strength. Why are PONY shares rallying?The CatalystThe stock’s impressive rise comes amid its inclusion in Cathie Wood-led ARK Invest's “Big Ideas 2026” report. ARK identifies Pony AI as a top-tier autonomous ...