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Connect E*TRADE to Horizon

Learn what this connection supports, how access works, and what you’ll need before using a strategy.


Overview

E*TRADE from Morgan Stanley is a full-service US brokerage for stocks and ETFs. Horizon connects to E*TRADE through a secure hosted login portal rather than pasted API keys. Once connected, Horizon can place live trades and manage positions on your E*TRADE account.

Connecting an account does not start live trading

Markets:
US Stocks, ETFs
Authentication:
Login
Paper trading:
Not available
Live trading:
Available

Access & Control

  • Your funds remain with E*TRADE.
  • Horizon cannot withdraw funds from your broker account.
  • You choose whether to enable a strategy for live trading.
  • You can manage or disconnect the account from Horizon.

Things to know

Available markets and features may depend on your E*TRADE account. Review any broker charges and your Horizon plan before using a live strategy.


Frequently Asked Questions

Yes. You can build and backtest a strategy in Horizon before connecting a broker account. A connection is needed only when you move to a supported broker workflow.

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