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外汇中的双向交易是什么意思?为什么市场行情越大,在外汇市场盈利的机会就越多?

  • 2026-05-15 01:49:45
外汇中的双向交易是什么意思?为什么市场行情越大,在外汇市场盈利的机会就越多?
说到外汇市场,我们总免不了提到它双向交易的优势,很多小白会对这一点有所疑问,今天融汇课堂就帮大家解决这一个疑问。

何谓双向交易

金融市场上,交易者最常接触到的股票,多属于单向交易。单向交易的模式便是「先买后卖」,就是说仅能在价格上涨时,才有盈利机会。
外汇市场其中的特点便是可以双向交易,当交易者预期汇率上涨可以「先买后卖」,又叫做多(多头),如预期汇率下跌也可以「先卖后买」,又叫做空(空头)。换句话说,无论货币对的汇率上涨或下跌,均有盈利机会

如何做到双向交易?

相对价值的概念

由于汇市交易的是货币对,所谓做空并不是单一看跌一只货币,概念上与其他市场稍有不同。
因为货币对涉及两只资产组合而成,当中的价格升跌,事实上并不是单一货币升值贬值,而是两种货币之间的相对价值变化。
当交易者交易一货币对时,如EUR/USD,做多一只货币EUR,实际上同时也在做空了另一货币USD。相反,做空EUR的话,变相是做多USD。
举例说,一位手持美元的美国人,在银行兑换成欧元,本质上他是抛出(做空)手上的美元,买入(做多)欧元。

外汇保证金交易

问题是,假如他是澳洲人,手上没有美元,怎么能抛出美元买入欧元呢?
这就是外汇市场上,保证金交易的安排。基本的运作概念是,保证金交易容许交易者透过经纪商,存放一定比例的保证金,然后向经纪商「借」了想要卖出货币,再买入另一货币。所以,交易者就不须事先持有任何货币,但仍能够在外汇市场做到”双向交易”,因为经纪商愿意提供交易者这个「借」的服务。
举例说,做多EUR/USD。交易者向经纪商借了美元卖出,并买入欧元持有,当欧元上涨后,平仓将卖出欧元,买回美元将原先向经纪商的借款还清,这时候产生的价差盈利就是交易者的。当然如欧元下跌,交易者的亏损就在保证金户口里结算。
但更实在的运作是,保证金交易大多不会进行实物交割,因此无须实质持有任何货币。参与者持有的是”外汇合约”,而在这个形式之下,各买家和卖家只需最终结算该合约,即入市时和出市时的价差。

在《狂飙》里高启强说过这么一句名言:风浪越大,鱼越贵!尤其是在外汇市场上,双向交易的存在,让无论多大的市场行情,交易者都可以拥有盈利的机会,行情越大,机会越大,盈利越多!

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  1. CONNECT:[ UseTime:0.001136s ] mysql:host=127.0.0.1;port=3306;dbname=no_mfffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000946s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000447s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000444s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000916s ]
  6. SELECT * FROM `set` [ RunTime:0.000394s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000984s ]
  8. SELECT * FROM `article` WHERE `id` = 535139 LIMIT 1 [ RunTime:0.005420s ]
  9. UPDATE `article` SET `lasttime` = 1778840955 WHERE `id` = 535139 [ RunTime:0.014103s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000483s ]
  11. SELECT * FROM `article` WHERE `id` < 535139 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002874s ]
  12. SELECT * FROM `article` WHERE `id` > 535139 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.012941s ]
  13. SELECT * FROM `article` WHERE `id` < 535139 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011249s ]
  14. SELECT * FROM `article` WHERE `id` < 535139 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.008912s ]
  15. SELECT * FROM `article` WHERE `id` < 535139 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.019538s ]
0.162468s