As of early 2026, the most expensive stock in the world remains Berkshire Hathaway Inc. Class A (BRK.A). Trading at approximately $750,000 to $760,000 per share, it is the highest-priced stock ever listed on a public exchange. The extreme price is due to Warren Buffett's lifelong refusal to perform a "stock split" on the Class A shares, as he believes a high price attracts long-term, value-oriented investors rather than short-term speculators. For retail investors who cannot afford the Class A price, the "Class B" shares (BRK.B) trade at a much more accessible $500 per share. Other "heavyweight" stocks in 2026 include the Swiss chocolatier Lindt & Sprüngli (LISN), which trades at over $150,000 per share, and NVR, Inc., a U.S. homebuilder that trades near $7,500. While companies like Apple or Amazon have multi-trillion dollar valuations, their individual "per-share" prices are kept low through frequent splits, unlike the massive "per-share" cost of Berkshire’s A-shares.