Key facts
- Peter Tuchman has traded on the NYSE floor for 41 years, witnessing all market crashes since 1987.
- He believes the current AI-driven market is not in a bubble, citing three key differences from past peaks.
- Valuations for top AI stocks are more reasonable than during the dot-com bubble, with Nvidia trading at a forward P/E of 24.8.
- Companies today have healthier balance sheets and strong profit growth, unlike many dot-com era firms.
- A stable pool of retail cash, largely held by top earners, supports the market.
- Tuchman advises traders to avoid trying to time the market or wait for a crash.
Peter Tuchman, a seasoned trader with over 40 years on the New York Stock Exchange floor, has shared his perspective on the current market's fascination with artificial intelligence. Having experienced every market crash since Black Monday in 1987, Tuchman believes the current AI-driven rally is not indicative of a bubble.
Tuchman highlighted three key differences between today's market and the dot-com peak. Firstly, he noted that valuations for leading AI stocks are more reasonable. For example, Nvidia, the world's most valuable company by market capitalization, trades at a forward price-to-earnings ratio of 24.8, a stark contrast to Cisco's peak P/E of over 100 during the dot-com era.
Secondly, Tuchman pointed to healthier corporate balance sheets. Unlike many unprofitable companies that characterized the internet frenzy, today's AI firms, particularly big tech, are generating substantial profits. The S&P 500 is on track to post 50% year-over-year earnings growth for the quarter, the highest in five years, according to FactSet.
Thirdly, Tuchman observed a stable pool of retail cash. He indicated that the majority of stocks are held by top earners in the U.S., who are less likely to exit the market during downturns. Data from the Federal Reserve shows that the top 10% of Americans by wealth own 87% of all stocks and mutual fund shares. Despite opportunities to sell during past events like tariff-related sell-offs, retail investors have shown a persistent impulse to buy dips, as evidenced by a JPMorgan analysis showing $270 billion in stock purchases in the first half of 2026.
Tuchman also offered advice to traders, emphasizing the importance of having a set trading strategy, using stop-loss orders, and avoiding overtrading or 'revenge trading.' His best advice is not to try and pick the perfect time to enter the market or wait for the next crash, suggesting that such a strategy could lead to losses.