身边的经济学·社会常识英语30篇（5）

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算法交易如何重塑市场流动性与风险

Algorithmic trading now executes over 60% of U.S. equity orders each day.
These computer programs buy and sell stocks based on preset mathematical rules.
They increase market liquidity by providing constant two-way price quotes.
Yet they also amplify volatility when many algorithms react identically to news.
Regulators require circuit breakers to pause trading during extreme price swings.
Firms must disclose their algorithm design to financial authorities for oversight.
Unlike human traders, algorithms do not tire or hesitate before executing trades.
This speed improves efficiency but reduces time for human judgment in crises.
Market makers now rely heavily on automated systems to manage inventory risk.
Still, regulators continue updating rules to match evolving algorithmic capabilities.

听 → 读 → 学表达 → 懂 → 今天会说这一句 → 跟读录音 → 自己说一句。

They increase market liquidity by providing constant two-way price quotes. 它们通过持续提供双向报价来提升市场流动性。
Still, regulators continue updating rules to match evolving algorithmic capabilities. 不过，监管机构仍在持续更新规则，以适应算法能力的不断演进。
Regulators require circuit breakers to pause trading during extreme price swings. 监管机构要求设置熔断机制，在价格剧烈波动时暂停交易。

这篇中文题目最接近哪一句？算法交易如何重塑市场流动性与风险一次学校运动会的通知一份超市购物清单

课文第一句的意思更接近？如今，算法交易每天执行超过60%的美国股票订单。今天学校放假了。请把窗户打开。

这一课主要在讲什么？（看英文标题） How Algorithmic Trading Reshapes Market Liquidity and Risk How to cook noodles A maths worksheet

They increase market liquidity by providing constant two-way price quotes.

They increase market liquidity by providing constant two-way price quotes.

第一版：录下来、回听、再听标准音。系统打分以后再加。

用今天的表达，自己说一句。

例子：They increase market liquidity by providing constant two-way price quotes.