唐老师，为什么我的EA模拟盘和实盘开单完全不一样？是不是程序有BUG？
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<div class="ce-paragraph cdx-block ce-paragraph--left">唐老师你好，我最近在用咱们网站的EA测试。为了对比效果，我同时挂了模拟盘和实盘，参数设置都是一模一样的。但是跑了几天下来，我发现两个账户的开单情况完全不同！</div>
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<div class="ce-paragraph cdx-block ce-paragraph--left">你看我的截图，图一里面开了一大堆单子，看着像是一直在按策略加仓。但是图二却只有寥寥两个单子，完全没有加仓。</div>
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<div class="ce-paragraph cdx-block ce-paragraph--left">同样的行情，同样的EA，同样的参数，怎么会差这么多？是不是EA在实盘环境下有什么问题，还是说平台在搞鬼？麻烦老师帮我看看，现在都不敢挂实盘了，怕出大问题。</div>
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<div class="ce-paragraph cdx-block ce-paragraph--left">你遇到的这个问题，可以说是每个做程序化交易的朋友，从模拟走向实盘时都会碰到的正常现象。</div>
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<div class="ce-paragraph cdx-block ce-paragraph--left">首先，我可以非常肯定地告诉你，咱们EA邦的EA代码逻辑是完全固定且透明的。我们所有的EA和指标决不作弊，里面没有任何专门用来骗模拟盘好看的“未来函数”。只要行情价格到了设定的条件，EA给出的指令就肯定是一样的。</div>
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<div class="ce-paragraph cdx-block ce-paragraph--left">那么，为什么你发的两张图差距这么大，导致两边结果不同的核心原因，在于<b>你所在的券商服务器，对模拟环境和真实环境采用了两套完全不同的撮合机制</b>。具体有以下几点：</div>
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<ul class="cdx-list-unordered"><li class="cdx-list__item"><b>品种后缀与账户类型不同：</b> 你仔细看图表左上角的品种名称。即使在同一个平台，不同账户类型（微型、标准）的报价源、点差、甚至最小下单量要求都是不一样的。这就相当于让EA在两条不同的路上跑，结果肯定不同。</li><li class="cdx-list__item"><b>真实市场的流动性与滑点：</b> 模拟盘本质上是“单机游戏”，资金和流动性都是虚拟的，拥有无限流动性。只要你的指令发出去，不管当时行情波动多快，系统都会瞬间无损地给你成交。但实盘是真金白银的金融市场，你的单子抛进去必须要有对手盘。行情剧烈波动时，实盘经常会产生滑点，有时候模拟盘顺利加进去了网格单，实盘却因为流动性不足导致价格错位没开上，一步错后面就截然不同了。</li><li class="cdx-list__item"><b>服务器延迟与订单拒绝（Requote）：</b> 很多券商的实盘服务器负载远高于模拟服务器。在快速行情的跳空缺口中，EA发出实盘开仓指令后，平台可能因为价格已经改变而直接拒绝成交（重新报价）。图二中少了很多单子，大概率是EA发送了指令，但被平台服务器拒收了。</li><li class="cdx-list__item"><b>点差的瞬间扩大：</b> 模拟盘的点差通常比较稳定，但实盘在早盘清淡或者发布重大数据时，点差会瞬间拉得很大。可能实盘瞬间拉大的点差导致没有触发开仓条件，而模拟盘的平滑报价却触发了。</li></ul>
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<div class="ce-paragraph cdx-block ce-paragraph--left"><b>给你的解决建议：</b></div>
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<div class="ce-paragraph cdx-block ce-paragraph--left">强烈建议你用网站上的跟单ea，用实盘跟单模拟盘的交易，这样两边就完全一致了（最不利的情况是实盘赚的没有模拟盘多而已）。</div>
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<div class="ce-paragraph cdx-block ce-paragraph--left">具体你可以看下这两个帖子：</div>
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</div><div class="ce-block ce-block--focused" data-id="_3jIOCyRlX" >
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<div class="ce-paragraph cdx-block ce-paragraph--left">《<a href="https://www.eabang.com/bbs/thread-3589-1-1.html" target="_blank" rel="nofollow">把多年的马丁玩法分享给你</a>》</div>
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<div class="ce-paragraph cdx-block ce-paragraph--left">《<a href="https://www.eabang.com/bbs/forum-154-1.html" target="_blank" rel="nofollow">跟单EA下载</a>》</div>
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