測試一年多，上線就崩潰！技術供應商納斯達克釀出嚴重軟件事故

{"type":"doc","content":[{"type":"heading","attrs":{"align":null,"level":1}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"經過一年多的廣泛測試、四次彩排，澳大利亞交易所（ASX）的新系統在上線後還是因爲出現故障而被迫關閉。這是其 2016 年因硬件故障導致休市後最爲嚴重的一次事故。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"測試一年多，測了個寂寞"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"11 月 16 日中午，ASX 發佈聲明表示當天將休市，於次日正常時間重新開放。交易所給出的關閉的原因是“侷限於單個交易指令中交易多種證券（組合交易）的軟件問題導致了市場數據不準確。”"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"ASX 此次升級的系統是由納斯達克開發的最新一代交易系統，目前在全球廣泛使用。爲了保障上線後的安全運行，ASX、技術提供商納斯達克（Nasdaq）、客戶和第三方獨立專家已經做了一年多的廣泛測試，包括四次彩排。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"然而，這麼多測試都沒能發現上述嚴重缺陷。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"正是考慮到極高的複雜度，澳大利亞證交所才建議使用組合交易以降低運營風險。證交所的使用手冊中提到，“股票合併指令消除了在多指令中單個指令的執行風險。因此，股票組合指令尤其適用於套利、股票轉換、配對交易或任何其他希望獲得淨價格結果的組合。”"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"澳大利亞證交所承諾只需一天即可修復問題。事實也確實如此，該證交所於本週二恢復上線，並隨即創下近 100 天以來的交易新高。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}