From what I've seen, Tradelink does it all and supports multiple bourses, though it might be what you'd consider super-complicated. Possibly their most active API is for Interactive Brokers.
Other solutions appear to be brokerage-specific or not free.
For TD Ameritrade you might like their free StrategyDesk win32 downloadable; its simple trade automation is awesome. I don't even remember how I stumbled upon it since it's pretty well hidden or unadvertised in favor of their more modern platforms (all of which seem to lack trade automation though).
Even more defunct but equally useful might be Trade-Ideas, able to trade stocks based on rules and technical-analysis signals. It runs as a module of the ancient QuoteTracker or even stand-alone. In demo mode the signals are shown with 20min delay, but you can still place orders based on them in realtime...sweet! They support TD Ameritrade accounts and maybe also Scottrade, since ScottradeELITE software bundles in their Trade-Ideas module.
On the fringes, OptionsXpress has Xecute which basically links your account to a choice of investment advisory services to manage your portfolio for you, for a monthly fee.
Both OptionsXpress and TD Ameritrade offer developer API's which I've used, but still found their websites to be more feature-rich. So like with Scottrade I've actually written my own programs to drive their websites (nowadays using Ruby libraries Mechanize and Watir-Webdriver/Selenium) and perform live trades based on analysis and rules like yours my other programs prepare earlier.
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据我所知，Tradelink 可以做到这一切并支持多个交易所，尽管它可能是你认为超级复杂的。他们最活跃的 API 可能是针对盈透证券的。
其他解决方案似乎是针对经纪业务的，或者不是免费的。
对于 TD Ameritrade，您可能会喜欢免费下载的 StrategyDesk win32；其简单的贸易自动化非常棒。我什至不记得我是如何偶然发现它的，因为它被很好地隐藏或未做广告，有利于他们更现代的平台（尽管所有这些平台似乎都缺乏交易自动化）。
更不复存在但同样有用的可能是交易理念，能够根据规则和技术分析信号交易股票。它作为古老的 QuoteTracker 的一个模块运行，甚至可以独立运行。在演示模式下，信号会延迟 20 分钟显示，但您仍然可以根据它们实时下订单……太好了！他们支持 TD Ameritrade 账户，也许还支持史考特证券 (Scottrade)，因为史考特证券精英 (ScottradeELITE) 软件捆绑在其交易创意模块中。
在边缘，OptionsXpress 有 Xecute，它基本上将您的帐户与投资咨询服务的选择联系起来，为您管理您的投资组合，按月收费。
OptionsXpress 和 TD Ameritrade 都提供了我使用过的开发人员 API，但仍然发现他们的网站功能更丰富。就像史考特一样，我实际上编写了自己的程序来驱动他们的网站（现在使用 Ruby 库 Mechanize 和 Watir-Webdriver/Selenium），并根据分析和规则执行实时交易，就像我之前准备的其他程序一样。
From what I've seen, Tradelink does it all and supports multiple bourses, though it might be what you'd consider super-complicated. Possibly their most active API is for Interactive Brokers.
Other solutions appear to be brokerage-specific or not free.
For TD Ameritrade you might like their free StrategyDesk win32 downloadable; its simple trade automation is awesome. I don't even remember how I stumbled upon it since it's pretty well hidden or unadvertised in favor of their more modern platforms (all of which seem to lack trade automation though).
Even more defunct but equally useful might be Trade-Ideas, able to trade stocks based on rules and technical-analysis signals. It runs as a module of the ancient QuoteTracker or even stand-alone. In demo mode the signals are shown with 20min delay, but you can still place orders based on them in realtime...sweet! They support TD Ameritrade accounts and maybe also Scottrade, since ScottradeELITE software bundles in their Trade-Ideas module.
On the fringes, OptionsXpress has Xecute which basically links your account to a choice of investment advisory services to manage your portfolio for you, for a monthly fee.
Both OptionsXpress and TD Ameritrade offer developer API's which I've used, but still found their websites to be more feature-rich. So like with Scottrade I've actually written my own programs to drive their websites (nowadays using Ruby libraries Mechanize and Watir-Webdriver/Selenium) and perform live trades based on analysis and rules like yours my other programs prepare earlier.
盈透证券有一个 API：http://individuals.interactivebrokers.com/en/main.php
RightEdge ( http://www.rightedgesystems.com/ ) 是一个框架，其中包括利用该 API。
Interactive Brokers has an API: http://individuals.interactivebrokers.com/en/main.php
RightEdge ( http://www.rightedgesystems.com/ ) is a framework, among others, that leverages that API.