Coinbase shares fell 3.44% and Robinhood shares dropped 3.00% on May 13, according to Bybit market data, as major U.S. equity benchmarks finished the session with mixed results. The Dow Jones Industrial Average rose 0.09%, while the Nasdaq Composite, which is more heavily weighted toward technology stocks, fell 0.82% and the S&P 500 slipped 0.15%. The move indicates weaker trading for two retail-focused platforms with significant exposure to crypto activity even as the broader U.S. stock market showed an uneven performance.