Nasdaq Tightens Rules, Nearly 180 Microcap Stocks Face Delisting Risk

Nasdaq Inc. NASDAQ:NDAQ, the U.S. exchange operator, is moving to remove struggling microcap companies more quickly as regulators increase scrutiny of sharp market swings and alleged stock manipulation. Under a rule approved Wednesday by the U.S. Securities and Exchange Commission, a Nasdaq-listed company whose listed securities remain worth less than $5 million for 30 consecutive days would face immediate suspension and delisting, with limited opportunities to appeal. The tougher standard could have a significant impact on the microcap and penny-stock market, where regulators have warned that low valuations and cheap share prices may make companies more vulnerable to technology-driven pump-and-dump schemes.

The SEC explained that fraudsters may need less capital to influence the shares of companies with small market values, potentially increasing the risk of manipulation and extreme volatility. Bloomberg data shows that nearly 180 Nasdaq-listed companies currently have market capitalizations below $5 million, with roughly one-third of those businesses based in Asia. The SEC estimated that hundreds of microcap companies would have failed the new continuous-listing requirement over the years, including 140 companies that remained below the $5 million level for 30 consecutive days in 2023.

The proposal has received support from Citadel Securities, a securities trading firm, Charles Schwab NYSE:SCHW, a financial services company, and Sifma, a securities industry trade group, but small businesses, attorneys and advisers have strongly opposed the change. The Small Public Company Coalition warned that the rule could damage capital formation, place pressure on legitimate startups and create incentives for short-selling smaller companies. With microcap initial public offerings already falling sharply in 2026 compared with the previous year amid greater regulatory scrutiny and tighter public-listing requirements, investors may view Nasdaq's new standard as another major challenge for the smallest companies seeking access to public capital.