l*****e
发帖数: 3343 | 1 我们在跟机器人们玩钱吗？
As of 2014, more than 75 percent of the stock shares traded on United States
exchanges (including the New York Stock Exchange and NASDAQ) originate from
automated trading system orders.[3][4] ATSs can be designed to trade stocks
, options, futures and foreign exchange products based on a predefined set
of rules which determine when to enter an order, when to exit a position and
how much money to invest in each trading product. Trading strategies differ
; some are designed to pick market tops and bottoms, others to follow a
trend, and others involve complex strategies including randomizing orders to
make them less visible in the marketplace.
https://en.wikipedia.org/wiki/Automated_trading_system | G**Y
发帖数: 33224 | 2 好事
States
from
stocks
and
differ
to
【在 l*****e 的大作中提到】
: 我们在跟机器人们玩钱吗？
: As of 2014, more than 75 percent of the stock shares traded on United States
: exchanges (including the New York Stock Exchange and NASDAQ) originate from
: automated trading system orders.[3][4] ATSs can be designed to trade stocks
: , options, futures and foreign exchange products based on a predefined set
: of rules which determine when to enter an order, when to exit a position and
: how much money to invest in each trading product. Trading strategies differ
: ; some are designed to pick market tops and bottoms, others to follow a
: trend, and others involve complex strategies including randomizing orders to
: make them less visible in the marketplace.
| m*********h
发帖数: 5449 | 3 当然，机器的手快。200手期货就搞得费劲了，400手很吃力了，必须让程序自己执行订
单。基金成千上万手更不用说了。而且正八经管理严格的基金不信任人，只信任机器的
操作。 | l*****e
发帖数: 3343 | 4 怎么对付T+3? 就用3倍的钱投入到账户上，然后只是使用1/3去买股票？
【在 m*********h 的大作中提到】
: 当然，机器的手快。200手期货就搞得费劲了，400手很吃力了，必须让程序自己执行订
: 单。基金成千上万手更不用说了。而且正八经管理严格的基金不信任人，只信任机器的
: 操作。
| m*********h
发帖数: 5449 | 5 美国开个margin 账户就不需要等settlement，即时交易。
【在 l*****e 的大作中提到】
: 怎么对付T+3? 就用3倍的钱投入到账户上，然后只是使用1/3去买股票？
| a****g
发帖数: 3027 | 6 十五年前就开始计算机玩这个了。
华尔街有个绝对的优势：路由器延时最短。少了个1毫秒，就抢占先机。
States
from
stocks
and
differ
to
【在 l*****e 的大作中提到】
: 我们在跟机器人们玩钱吗？
: As of 2014, more than 75 percent of the stock shares traded on United States
: exchanges (including the New York Stock Exchange and NASDAQ) originate from
: automated trading system orders.[3][4] ATSs can be designed to trade stocks
: , options, futures and foreign exchange products based on a predefined set
: of rules which determine when to enter an order, when to exit a position and
: how much money to invest in each trading product. Trading strategies differ
: ; some are designed to pick market tops and bottoms, others to follow a
: trend, and others involve complex strategies including randomizing orders to
: make them less visible in the marketplace.
| m*********h
发帖数: 5449 | 7 这个倒还好，除非抢上亿的单子才有价值。
【在 a****g 的大作中提到】
: 十五年前就开始计算机玩这个了。
: 华尔街有个绝对的优势：路由器延时最短。少了个1毫秒，就抢占先机。
:
: States
: from
: stocks
: and
: differ
: to
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