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创业板量化交易有什么特殊要求？如何开通量化交易？_我的网站

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A | 创业板在2020年实施了注册制改革，涨跌幅限制从10%调整为20%，交易规则发生了一些变化。

B | 这些变化对量化交易有什么影响？先说结论：创业板股票可以正常跑量化策略，但需要单独开通创业板交易权限。注册制改革后创业板的波动性增大，策略设计时需要考虑20%涨跌幅的影响。

C | BRUSSELS -- Two Swedes were killed in a shooting late Monday in central Brussels, police said, prompting Belgium’s prime minister and senior Cabinet minister to hunker down at their crisis center for an emergency meeting.It was not immediately clear if the shooting was linked to terrorism, or to the international uproar over the Israel-Hamas war.“A horrible shooting in Brussels, and the perpetrator is actively being tracked down,” said Interior Minister Annelies Verlinden, adding that she joining government talks at the National Crisis Center. Media reports aired amateur videos showing a man shooting several times near a station using a large weapon.A police official, who spoke on condition of anonymity because they were not authorized to speak to reporters, said the two victims were Swedes. The Swedish national soccer team was scheduled to play Belgium at Heysel Stadium later in the evening, some 3 miles (5 kilometers) away. Police spokeswoman Ilse Vande Keere said officers arrived soon at the scene, and sealed off the immediate neighborhood. She declined to elaborate on circumstances of the shooting. The shooting came a a time of increased vigilance linked to the ongoing Israel-Hamas war that has heightened tension in several European nations. At the same time, the Belgian capital has been the scene of increased violence linked to increasing international drug trafficking.。开通创业板交易权限的条件老规则（2020年注册制改革前开户的投资者）：如果你的账户在2020年4月28日之前已经开通过创业板权限，则无需重新开通，权限自动延续。新规则（20...。