Nine out of ten retail brokers that launched AI agent trading systems between January and June 2026 chose Anthropic’s Claude as their underlying model, according to a new Finance Magnates Intelligence study. The rollout marks a rapid shift from AI assistants that merely discuss markets to ones executing live trades, with major platforms including Interactive Brokers, Robinhood, eToro, Public, moomoo, and ThinkMarkets now offering the technology.
The implementations fall into three categories: read-only access, human-approved orders, and fully autonomous trading within isolated sub-accounts. Interactive Brokers routes all Claude-generated orders through client approval for its 4.75 million accounts, while Robinhood opened ring-fenced agent accounts to 27.4 million funded users with greater automation. Most brokers use Anthropic’s Model Context Protocol, an open standard enabling quick integration. Critically, no platform allows agents to withdraw funds, and no regulator has issued specific rules governing AI trading agents yet.
FXnCO Insight
Traders should verify exactly what authority their broker’s AI agent holds before activation, as automation levels vary dramatically across platforms while regulatory frameworks remain absent.
Source: Finance Magnates