Arthur Hayes: 99% of Altcoins to Crash, Echoing S&P 500 Failures

• Hayes says nearly all altcoins will go to zero, reflecting historical patterns.
• He argues Bitcoin’s value relies on global fiat growth, not regulation.

On May 9, 2026, former BitMEX CEO Arthur Hayes told Consensus Miami attendees that “99% of altcoins” will crash to zero, likening their fate to the frequent removals from the S&P 500 index. Hayes framed such collapses as a normal result of financial market experimentation and not an anomaly in the crypto landscape.

He described most altcoins as akin to software startups, where a high failure rate is expected due to continuous speculative cycles. Hayes emphasized that these boom-and-bust patterns are part of how innovation and capital formation work in new markets, and do not threaten overall crypto sector growth.

Hayes highlighted that Bitcoin’s value is primarily fueled by global fiat money expansion. Regulatory policies and traditional finance mainly affect centralized crypto firms, many of which lobby for rules that protect their own positions, he said.

He stressed that Bitcoin’s long-term price or value is not determined by politics or regulatory changes. Instead, its utility, independence from traditional financial systems, and access to liquidity become more important as greater fiat money circulates worldwide.

This viewpoint mirrors broader investment trends in crypto. The event underlined the speculative nature of altcoin cycles and the importance of capital formation in launching new tokens. According to CoinDesk, institutional money and market liquidity continue to flow toward established coins such as Bitcoin, while most altcoins remain exposed to rapid rises and steep declines.

As of May 9, 2026, 06:09 UTC, Bitcoin (BTC) is trading at $80,402.79, with a 1.141% change in 24-hour trading volume, according to CoinMarketCap.